152957147 has 4 divisors (see below), whose sum is σ = 174808176. Its totient is φ = 131106120.

The previous prime is 152957113. The next prime is 152957179. The reversal of 152957147 is 741759251.

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 152957147 - 2⁶ = 152957083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152957197) 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, 10925504 + ... + 10925517.

It is an arithmetic number, because the mean of its divisors is an integer number (43702044).

Almost surely, 2^152957147 is an apocalyptic number.

152957147 is a deficient number, since it is larger than the sum of its proper divisors (21851029).

152957147 is an equidigital number, since it uses as much as digits as its factorization.

152957147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21851028.

The product of its digits is 88200, while the sum is 41.

The square root of 152957147 is about 12367.5845256865. The cubic root of 152957147 is about 534.7981851548.

The spelling of 152957147 in words is "one hundred fifty-two million, nine hundred fifty-seven thousand, one hundred forty-seven".