72529084 has 12 divisors (see below), whose sum is σ = 129626784. Its totient is φ = 35492864.

The previous prime is 72529073. The next prime is 72529141. The reversal of 72529084 is 48092527.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192709 + ... + 193084.

It is an arithmetic number, because the mean of its divisors is an integer number (10802232).

Almost surely, 2^72529084 is an apocalyptic number.

It is an amenable number.

72529084 is a deficient number, since it is larger than the sum of its proper divisors (57097700).

72529084 is a wasteful number, since it uses less digits than its factorization.

72529084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385844 (or 385842 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 72529084 is about 8516.4008830022. The cubic root of 72529084 is about 417.0332963616.

The spelling of 72529084 in words is "seventy-two million, five hundred twenty-nine thousand, eighty-four".