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964997 = 11372371
BaseRepresentation
bin11101011100110000101
31211000201122
43223212011
5221334442
632403325
711126255
oct3534605
91730648
10964997
115aa020
123a6545
1327a307
141b1965
15140dd2
hexeb985

964997 has 8 divisors (see below), whose sum is σ = 1081632. Its totient is φ = 853200.

The previous prime is 964981. The next prime is 965023. The reversal of 964997 is 799469.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 964997 - 24 = 964981 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

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 964997.

It is not an unprimeable number, because it can be changed into a prime (964927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (135204).

2964997 is an apocalyptic number.

It is an amenable number.

964997 is a deficient number, since it is larger than the sum of its proper divisors (116635).

964997 is a wasteful number, since it uses less digits than its factorization.

964997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its digits is 122472, while the sum is 44.

The square root of 964997 is about 982.3426082584. The cubic root of 964997 is about 98.8193488197.

The spelling of 964997 in words is "nine hundred sixty-four thousand, nine hundred ninety-seven".

Divisors: 1 11 37 407 2371 26081 87727 964997