72382250 has 32 divisors (see below), whose sum is σ = 136019520. Its totient is φ = 28842000.

The previous prime is 72382223. The next prime is 72382283. The reversal of 72382250 is 5228327.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104405 + ... + 105095.

It is an arithmetic number, because the mean of its divisors is an integer number (4250610).

Almost surely, 2^72382250 is an apocalyptic number.

72382250 is a deficient number, since it is larger than the sum of its proper divisors (63637270).

72382250 is a wasteful number, since it uses less digits than its factorization.

72382250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 72382250 is about 8507.7758550634. The cubic root of 72382250 is about 416.7516804310.

The spelling of 72382250 in words is "seventy-two million, three hundred eighty-two thousand, two hundred fifty".