32823425 has 6 divisors (see below), whose sum is σ = 40701078. Its totient is φ = 26258720.

The previous prime is 32823421. The next prime is 32823433. The reversal of 32823425 is 52432823.

It can be written as a sum of positive squares in 3 ways, for example, as 923521 + 31899904 = 961^2 + 5648^2 .

It is not a de Polignac number, because 32823425 - 2² = 32823421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32823421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 656444 + ... + 656493.

It is an arithmetic number, because the mean of its divisors is an integer number (6783513).

Almost surely, 2^32823425 is an apocalyptic number.

It is an amenable number.

32823425 is a deficient number, since it is larger than the sum of its proper divisors (7877653).

32823425 is a wasteful number, since it uses less digits than its factorization.

32823425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312947 (or 1312942 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 32823425 is about 5729.1731515115. The cubic root of 32823425 is about 320.1803182944.

The spelling of 32823425 in words is "thirty-two million, eight hundred twenty-three thousand, four hundred twenty-five".