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968023 = 7138289
BaseRepresentation
bin11101100010101010111
31211011212201
43230111113
5221434043
632425331
711141140
oct3542527
91734781
10968023
11601321
123a8247
1327b7c4
141b2ac7
15141c4d
hexec557

968023 has 4 divisors (see below), whose sum is σ = 1106320. Its totient is φ = 829728.

The previous prime is 968021. The next prime is 968027. The reversal of 968023 is 320869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320869 = 476827.

It is a cyclic number.

It is not a de Polignac number, because 968023 - 21 = 968021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 967982 and 968000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968021) 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, 69138 + ... + 69151.

It is an arithmetic number, because the mean of its divisors is an integer number (276580).

2968023 is an apocalyptic number.

968023 is a deficient number, since it is larger than the sum of its proper divisors (138297).

968023 is a wasteful number, since it uses less digits than its factorization.

968023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138296.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 968023 is about 983.8815985676. The cubic root of 968023 is about 98.9225323299.

The spelling of 968023 in words is "nine hundred sixty-eight thousand, twenty-three".

Divisors: 1 7 138289 968023