963257 has 4 divisors (see below), whose sum is σ = 976896. Its totient is φ = 949620.

The previous prime is 963253. The next prime is 963283. The reversal of 963257 is 752369.

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, and also an emirpimes, since its reverse is a distinct semiprime: 752369 = 17 ⋅44257.

It is a cyclic number.

It is not a de Polignac number, because 963257 - 2² = 963253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (963253) 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, 6713 + ... + 6854.

It is an arithmetic number, because the mean of its divisors is an integer number (244224).

2⁹⁶³²⁵⁷ is an apocalyptic number.

It is an amenable number.

963257 is a deficient number, since it is larger than the sum of its proper divisors (13639).

963257 is a wasteful number, since it uses less digits than its factorization.

963257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638.

The product of its digits is 11340, while the sum is 32.

The square root of 963257 is about 981.4565706133. The cubic root of 963257 is about 98.7599188883.

The spelling of 963257 in words is "nine hundred sixty-three thousand, two hundred fifty-seven".