16572325 has 24 divisors (see below), whose sum is σ = 25623360. Its totient is φ = 10329600.

The previous prime is 16572299. The next prime is 16572349. The reversal of 16572325 is 52327561.

It is not a de Polignac number, because 16572325 - 2¹⁹ = 16048037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380 + ... + 6229.

It is an arithmetic number, because the mean of its divisors is an integer number (1067640).

Almost surely, 2^16572325 is an apocalyptic number.

It is an amenable number.

16572325 is a deficient number, since it is larger than the sum of its proper divisors (9051035).

16572325 is a wasteful number, since it uses less digits than its factorization.

16572325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637 (or 8632 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 16572325 is about 4070.9120599689. The cubic root of 16572325 is about 254.9535991440.

Adding to 16572325 its reverse (52327561), we get a palindrome (68899886).

The spelling of 16572325 in words is "sixteen million, five hundred seventy-two thousand, three hundred twenty-five".