7256472 has 32 divisors (see below), whose sum is σ = 18247680. Its totient is φ = 2404640.

The previous prime is 7256401. The next prime is 7256497. The reversal of 7256472 is 2746527.

It is a hoax number, since the sum of its digits (33) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3793 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^7256472 is an apocalyptic number.

It is an amenable number.

7256472 is an abundant number, since it is smaller than the sum of its proper divisors (10991208).

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

7256472 is a wasteful number, since it uses less digits than its factorization.

7256472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1779 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 7256472 is about 2693.7839557025. The cubic root of 7256472 is about 193.6014064283.

The spelling of 7256472 in words is "seven million, two hundred fifty-six thousand, four hundred seventy-two".