190732925 has 24 divisors (see below), whose sum is σ = 257007360. Its totient is φ = 139881600.

The previous prime is 190732903. The next prime is 190732931. The reversal of 190732925 is 529237091.

It is not a de Polignac number, because 190732925 - 2¹² = 190728829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8249 + ... + 21201.

It is an arithmetic number, because the mean of its divisors is an integer number (10708640).

Almost surely, 2^190732925 is an apocalyptic number.

It is an amenable number.

190732925 is a deficient number, since it is larger than the sum of its proper divisors (66274435).

190732925 is a wasteful number, since it uses less digits than its factorization.

190732925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013 (or 13008 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 190732925 is about 13810.6091465945. The cubic root of 190732925 is about 575.6279717718.

The spelling of 190732925 in words is "one hundred ninety million, seven hundred thirty-two thousand, nine hundred twenty-five".