16432325 has 48 divisors (see below), whose sum is σ = 25998336. Its totient is φ = 10022400.

The previous prime is 16432313. The next prime is 16432331. The reversal of 16432325 is 52323461.

It is not a de Polignac number, because 16432325 - 2⁴ = 16432309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16432294 and 16432303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70409 + ... + 70641.

It is an arithmetic number, because the mean of its divisors is an integer number (541632).

Almost surely, 2^16432325 is an apocalyptic number.

It is an amenable number.

16432325 is a deficient number, since it is larger than the sum of its proper divisors (9566011).

16432325 is a wasteful number, since it uses less digits than its factorization.

16432325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 289 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 16432325 is about 4053.6804264767. The cubic root of 16432325 is about 254.2336340008.

Adding to 16432325 its reverse (52323461), we get a palindrome (68755786).

The spelling of 16432325 in words is "sixteen million, four hundred thirty-two thousand, three hundred twenty-five".