152856347 has 8 divisors (see below), whose sum is σ = 175766016. Its totient is φ = 130214952.

The previous prime is 152856337. The next prime is 152856359. The reversal of 152856347 is 743658251.

152856347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152856347 - 2⁴ = 152856331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152856307) 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, 65843 + ... + 68124.

It is an arithmetic number, because the mean of its divisors is an integer number (21970752).

Almost surely, 2^152856347 is an apocalyptic number.

152856347 is a deficient number, since it is larger than the sum of its proper divisors (22909669).

152856347 is a wasteful number, since it uses less digits than its factorization.

152856347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134137.

The product of its digits is 201600, while the sum is 41.

The square root of 152856347 is about 12363.5086848354. The cubic root of 152856347 is about 534.6806805589.

It can be divided in two parts, 1528 and 56347, that added together give a palindrome (57875).

The spelling of 152856347 in words is "one hundred fifty-two million, eight hundred fifty-six thousand, three hundred forty-seven".