32375725 has 12 divisors (see below), whose sum is σ = 40517620. Its totient is φ = 25662960.

The previous prime is 32375723. The next prime is 32375731. The reversal of 32375725 is 52757323.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 1695204 + 30680521 = 1302^2 + 5539^2 .

It is not a de Polignac number, because 32375725 - 2¹ = 32375723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32375723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296971 + ... + 297079.

Almost surely, 2^32375725 is an apocalyptic number.

It is an amenable number.

32375725 is a deficient number, since it is larger than the sum of its proper divisors (8141895).

32375725 is an frugal number, since it uses more digits than its factorization.

32375725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 114 counting only the distinct ones).

The product of its digits is 44100, while the sum is 34.

The square root of 32375725 is about 5689.9670473562. The cubic root of 32375725 is about 318.7179334652.

The spelling of 32375725 in words is "thirty-two million, three hundred seventy-five thousand, seven hundred twenty-five".