32550925 has 24 divisors (see below), whose sum is σ = 45122112. Its totient is φ = 23088000.

The previous prime is 32550887. The next prime is 32550953. The reversal of 32550925 is 52905523.

32550925 = 10² + 11² + ... + 460².

It is not a de Polignac number, because 32550925 - 2⁷ = 32550797 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9832 + ... + 12718.

It is an arithmetic number, because the mean of its divisors is an integer number (1880088).

Almost surely, 2^32550925 is an apocalyptic number.

It is an amenable number.

32550925 is a deficient number, since it is larger than the sum of its proper divisors (12571187).

32550925 is a wasteful number, since it uses less digits than its factorization.

32550925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949 (or 2944 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 32550925 is about 5705.3417951951. The cubic root of 32550925 is about 319.2918095142.

The spelling of 32550925 in words is "thirty-two million, five hundred fifty thousand, nine hundred twenty-five".