9251264 has 56 divisors (see below), whose sum is σ = 21232368. Its totient is φ = 3952640.

The previous prime is 9251239. The next prime is 9251273. The reversal of 9251264 is 4621529.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11582 + ... + 12354.

Almost surely, 2^9251264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9251264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10616184).

9251264 is an abundant number, since it is smaller than the sum of its proper divisors (11981104).

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

9251264 is a wasteful number, since it uses less digits than its factorization.

9251264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 803 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 9251264 is about 3041.5890583706. The cubic root of 9251264 is about 209.9263838716.

The spelling of 9251264 in words is "nine million, two hundred fifty-one thousand, two hundred sixty-four".