32375428 has 12 divisors (see below), whose sum is σ = 56756700. Its totient is φ = 16159232.

The previous prime is 32375419. The next prime is 32375437. The reversal of 32375428 is 82457323.

It is an interprime number because it is at equal distance from previous prime (32375419) and next prime (32375437).

It can be written as a sum of positive squares in 2 ways, for example, as 10771524 + 21603904 = 3282^2 + 4648^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32375393 and 32375402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (4729725).

Almost surely, 2^32375428 is an apocalyptic number.

It is an amenable number.

32375428 is a deficient number, since it is larger than the sum of its proper divisors (24381272).

32375428 is a wasteful number, since it uses less digits than its factorization.

32375428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14246 (or 14244 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 32375428 is about 5689.9409487270. The cubic root of 32375428 is about 318.7169588717.

The spelling of 32375428 in words is "thirty-two million, three hundred seventy-five thousand, four hundred twenty-eight".