8031264 has 48 divisors (see below), whose sum is σ = 21228480. Its totient is φ = 2658560.

The previous prime is 8031253. The next prime is 8031269. The reversal of 8031264 is 4621308.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (8031269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25669 + ... + 25979.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^8031264 is an apocalyptic number.

It is an amenable number.

8031264 is an abundant number, since it is smaller than the sum of its proper divisors (13197216).

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

8031264 is a wasteful number, since it uses less digits than its factorization.

8031264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 8031264 is about 2833.9484822417. The cubic root of 8031264 is about 200.2601946802.

The spelling of 8031264 in words is "eight million, thirty-one thousand, two hundred sixty-four".