7925472 has 48 divisors (see below), whose sum is σ = 23118480. Its totient is φ = 2641536.

The previous prime is 7925471. The next prime is 7925503. The reversal of 7925472 is 2745297.

7925472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 (36).

It is a d-powerful number, because it can be written as 7⁴ + 9⁵ + 2¹¹ + 5 + 4² + 7⁸ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925471) by changing a digit.

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, 3723 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (481635).

Almost surely, 2^7925472 is an apocalyptic number.

7925472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7925472 is an abundant number, since it is smaller than the sum of its proper divisors (15193008).

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

7925472 is a wasteful number, since it uses less digits than its factorization.

7925472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9192 (or 9178 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 7925472 is about 2815.2214832940. The cubic root of 7925472 is about 199.3769946702.

The spelling of 7925472 in words is "seven million, nine hundred twenty-five thousand, four hundred seventy-two".