152372215 has 4 divisors (see below), whose sum is σ = 182846664. Its totient is φ = 121897768.

The previous prime is 152372201. The next prime is 152372219. The reversal of 152372215 is 512273251.

152372215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152372215 - 2²¹ = 150275063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152372219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15237217 + ... + 15237226.

It is an arithmetic number, because the mean of its divisors is an integer number (45711666).

Almost surely, 2^152372215 is an apocalyptic number.

152372215 is a deficient number, since it is larger than the sum of its proper divisors (30474449).

152372215 is an equidigital number, since it uses as much as digits as its factorization.

152372215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30474448.

The product of its digits is 4200, while the sum is 28.

The square root of 152372215 is about 12343.9140875170. The cubic root of 152372215 is about 534.1155970667.

The spelling of 152372215 in words is "one hundred fifty-two million, three hundred seventy-two thousand, two hundred fifteen".