72332985 has 8 divisors (see below), whose sum is σ = 115732800. Its totient is φ = 38577584.

The previous prime is 72332957. The next prime is 72332993. The reversal of 72332985 is 58923327.

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 72332985 - 2¹² = 72328889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411085 + ... + 2411114.

It is an arithmetic number, because the mean of its divisors is an integer number (14466600).

Almost surely, 2^72332985 is an apocalyptic number.

It is an amenable number.

72332985 is a deficient number, since it is larger than the sum of its proper divisors (43399815).

72332985 is a wasteful number, since it uses less digits than its factorization.

72332985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822207.

The product of its digits is 90720, while the sum is 39.

The square root of 72332985 is about 8504.8800697012. The cubic root of 72332985 is about 416.6571087585.

The spelling of 72332985 in words is "seventy-two million, three hundred thirty-two thousand, nine hundred eighty-five".