965261 has 4 divisors (see below), whose sum is σ = 1053024. Its totient is φ = 877500.

The previous prime is 965249. The next prime is 965267. The reversal of 965261 is 162569.

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: 162569 = 11 ⋅14779.

It is a cyclic number.

It is not a de Polignac number, because 965261 - 2⁶ = 965197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965267) 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, 43865 + ... + 43886.

It is an arithmetic number, because the mean of its divisors is an integer number (263256).

2⁹⁶⁵²⁶¹ is an apocalyptic number.

It is an amenable number.

965261 is a deficient number, since it is larger than the sum of its proper divisors (87763).

965261 is a wasteful number, since it uses less digits than its factorization.

965261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87762.

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

The square root of 965261 is about 982.4769717403. The cubic root of 965261 is about 98.8283595314.

The spelling of 965261 in words is "nine hundred sixty-five thousand, two hundred sixty-one".