963957 has 4 divisors (see below), whose sum is σ = 1285280. Its totient is φ = 642636.

The previous prime is 963943. The next prime is 963973. The reversal of 963957 is 759369.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 963957 - 2⁸ = 963701 is a prime.

It is a D-number.

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 963957.

It is not an unprimeable number, because it can be changed into a prime (961957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160657 + ... + 160662.

It is an arithmetic number, because the mean of its divisors is an integer number (321320).

2⁹⁶³⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

963957 is a deficient number, since it is larger than the sum of its proper divisors (321323).

963957 is a wasteful number, since it uses less digits than its factorization.

963957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321322.

The product of its digits is 51030, while the sum is 39.

The square root of 963957 is about 981.8131186738. The cubic root of 963957 is about 98.7838360789.

The spelling of 963957 in words is "nine hundred sixty-three thousand, nine hundred fifty-seven".