963131 has 12 divisors (see below), whose sum is σ = 1076040. Its totient is φ = 861120.

The previous prime is 963121. The next prime is 963143. The reversal of 963131 is 131369.

It is a de Polignac number, because none of the positive numbers 2^k-963131 is a prime.

It is a super-2 number, since 2×963131² = 1855242646322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 963097 and 963106.

It is not an unprimeable number, because it can be changed into a prime (963121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6860 + ... + 6998.

It is an arithmetic number, because the mean of its divisors is an integer number (89670).

2⁹⁶³¹³¹ is an apocalyptic number.

963131 is a deficient number, since it is larger than the sum of its proper divisors (112909).

963131 is a wasteful number, since it uses less digits than its factorization.

963131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 193 counting only the distinct ones).

The product of its digits is 486, while the sum is 23.

The square root of 963131 is about 981.3923782056. The cubic root of 963131 is about 98.7556125635.

The spelling of 963131 in words is "nine hundred sixty-three thousand, one hundred thirty-one".