72785027 has 8 divisors (see below), whose sum is σ = 83252736. Its totient is φ = 62334792.

The previous prime is 72785021. The next prime is 72785047. The reversal of 72785027 is 72058727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72785027 - 2¹² = 72780931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72785021) 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, 6308 + ... + 13614.

It is an arithmetic number, because the mean of its divisors is an integer number (10406592).

Almost surely, 2^72785027 is an apocalyptic number.

72785027 is a deficient number, since it is larger than the sum of its proper divisors (10467709).

72785027 is a wasteful number, since it uses less digits than its factorization.

72785027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 72785027 is about 8531.4141266264. The cubic root of 72785027 is about 417.5232673755.

The spelling of 72785027 in words is "seventy-two million, seven hundred eighty-five thousand, twenty-seven".