961265 has 16 divisors (see below), whose sum is σ = 1254528. Its totient is φ = 704256.

The previous prime is 961243. The next prime is 961273. The reversal of 961265 is 562169.

961265 = 128² + 129² + ... + 170².

It is a cyclic number.

It is not a de Polignac number, because 961265 - 2⁶ = 961201 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961265.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3524 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2⁹⁶¹²⁶⁵ is an apocalyptic number.

It is an amenable number.

961265 is a deficient number, since it is larger than the sum of its proper divisors (293263).

961265 is a wasteful number, since it uses less digits than its factorization.

961265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its digits is 3240, while the sum is 29.

The square root of 961265 is about 980.4412272033. The cubic root of 961265 is about 98.6917939311.

The spelling of 961265 in words is "nine hundred sixty-one thousand, two hundred sixty-five".