32247725 has 24 divisors (see below), whose sum is σ = 44193600. Its totient is φ = 23217920.

The previous prime is 32247701. The next prime is 32247737. The reversal of 32247725 is 52774223.

It is not a de Polignac number, because 32247725 - 2¹⁴ = 32231341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32247691 and 32247700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8126 + ... + 11424.

It is an arithmetic number, because the mean of its divisors is an integer number (1841400).

Almost surely, 2^32247725 is an apocalyptic number.

It is an amenable number.

32247725 is a deficient number, since it is larger than the sum of its proper divisors (11945875).

32247725 is a wasteful number, since it uses less digits than its factorization.

32247725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349 (or 3344 counting only the distinct ones).

The product of its digits is 23520, while the sum is 32.

The square root of 32247725 is about 5678.7080396865. The cubic root of 32247725 is about 318.2973531574.

The spelling of 32247725 in words is "thirty-two million, two hundred forty-seven thousand, seven hundred twenty-five".