966251 has 16 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 779520.

The previous prime is 966241. The next prime is 966257. The reversal of 966251 is 152669.

966251 = 138² + 139² + ... + 176².

It is not a de Polignac number, because 966251 - 2¹⁰ = 965227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (966257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4031 + ... + 4263.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2⁹⁶⁶²⁵¹ is an apocalyptic number.

966251 is a deficient number, since it is larger than the sum of its proper divisors (213109).

966251 is a wasteful number, since it uses less digits than its factorization.

966251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286.

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

The square root of 966251 is about 982.9806712240. The cubic root of 966251 is about 98.8621350753.

The spelling of 966251 in words is "nine hundred sixty-six thousand, two hundred fifty-one".