7925432 has 32 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 3589344.

The previous prime is 7925389. The next prime is 7925453. The reversal of 7925432 is 2345297.

It is a happy number.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 2⁷ + 5³ + 4⁶ + 3¹⁰ + 2²¹ .

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, 2363 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (510300).

Almost surely, 2^7925432 is an apocalyptic number.

It is an amenable number.

7925432 is an abundant number, since it is smaller than the sum of its proper divisors (8404168).

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

7925432 is a wasteful number, since it uses less digits than its factorization.

7925432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315 (or 2311 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 7925432 is about 2815.2143790482. The cubic root of 7925432 is about 199.3766592499.

The spelling of 7925432 in words is "seven million, nine hundred twenty-five thousand, four hundred thirty-two".