72332099 has 8 divisors (see below), whose sum is σ = 82756608. Its totient is φ = 61930440.

The previous prime is 72332087. The next prime is 72332111. The reversal of 72332099 is 99023327.

It is an interprime number because it is at equal distance from previous prime (72332087) and next prime (72332111).

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 72332099 - 2⁸ = 72331843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72332009) 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, 1724 + ... + 12150.

It is an arithmetic number, because the mean of its divisors is an integer number (10344576).

Almost surely, 2^72332099 is an apocalyptic number.

72332099 is a deficient number, since it is larger than the sum of its proper divisors (10424509).

72332099 is a wasteful number, since it uses less digits than its factorization.

72332099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 72332099 is about 8504.8279817995. The cubic root of 72332099 is about 416.6554075535.

The spelling of 72332099 in words is "seventy-two million, three hundred thirty-two thousand, ninety-nine".