965560 has 32 divisors (see below), whose sum is σ = 2203200. Its totient is φ = 380800.

The previous prime is 965551. The next prime is 965567. The reversal of 965560 is 65569.

It is a happy number.

It is a super-2 number, since 2×965560² = 1864612227200, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965567) 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 7 ways as a sum of consecutive naturals, for example, 3921 + ... + 4159.

It is an arithmetic number, because the mean of its divisors is an integer number (68850).

2⁹⁶⁵⁵⁶⁰ is an apocalyptic number.

It is an amenable number.

965560 is an abundant number, since it is smaller than the sum of its proper divisors (1237640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965560 is a wasteful number, since it uses less digits than its factorization.

965560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 965560 is about 982.6291263747. The cubic root of 965560 is about 98.8385628612.

The spelling of 965560 in words is "nine hundred sixty-five thousand, five hundred sixty".