152385117 has 4 divisors (see below), whose sum is σ = 203180160. Its totient is φ = 101590076.

The previous prime is 152385113. The next prime is 152385173. The reversal of 152385117 is 711583251.

152385117 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152385117 - 2² = 152385113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152385113) 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, 25397517 + ... + 25397522.

It is an arithmetic number, because the mean of its divisors is an integer number (50795040).

Almost surely, 2^152385117 is an apocalyptic number.

It is an amenable number.

152385117 is a deficient number, since it is larger than the sum of its proper divisors (50795043).

152385117 is an equidigital number, since it uses as much as digits as its factorization.

152385117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50795042.

The product of its digits is 8400, while the sum is 33.

The square root of 152385117 is about 12344.4366821658. The cubic root of 152385117 is about 534.1306719169.

The spelling of 152385117 in words is "one hundred fifty-two million, three hundred eighty-five thousand, one hundred seventeen".