182782972 has 24 divisors (see below), whose sum is σ = 325445120. Its totient is φ = 89812800.

The previous prime is 182782921. The next prime is 182782973. The reversal of 182782972 is 279287281.

It is a happy number.

It is a super-2 number, since 2×182782972² = 66819229706305568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182782973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53722 + ... + 57022.

Almost surely, 2^182782972 is an apocalyptic number.

It is an amenable number.

182782972 is a deficient number, since it is larger than the sum of its proper divisors (142662148).

182782972 is a wasteful number, since it uses less digits than its factorization.

182782972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541 (or 3539 counting only the distinct ones).

The product of its digits is 225792, while the sum is 46.

The square root of 182782972 is about 13519.7252930672. The cubic root of 182782972 is about 567.5166116480.

The spelling of 182782972 in words is "one hundred eighty-two million, seven hundred eighty-two thousand, nine hundred seventy-two".