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960997 = 1576121
BaseRepresentation
bin11101010100111100101
31210211020111
43222213211
5221222442
632333021
711111512
oct3524745
91724214
10960997
115a7014
123a4171
1327854b
141b0309
1513eb17
hexea9e5

960997 has 4 divisors (see below), whose sum is σ = 967276. Its totient is φ = 954720.

The previous prime is 960991. The next prime is 961003. The reversal of 960997 is 799069.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 799069 = 4318583.

It is an interprime number because it is at equal distance from previous prime (960991) and next prime (961003).

It can be written as a sum of positive squares in 2 ways, for example, as 188356 + 772641 = 434^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 960997 - 23 = 960989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 960997.

It is not an unprimeable number, because it can be changed into a prime (960991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2904 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (241819).

2960997 is an apocalyptic number.

It is an amenable number.

960997 is a deficient number, since it is larger than the sum of its proper divisors (6279).

960997 is a wasteful number, since it uses less digits than its factorization.

960997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 960997 is about 980.3045445167. The cubic root of 960997 is about 98.6826213445.

The spelling of 960997 in words is "nine hundred sixty thousand, nine hundred ninety-seven".

Divisors: 1 157 6121 960997