152916857 has 8 divisors (see below), whose sum is σ = 159976896. Its totient is φ = 145891152.

The previous prime is 152916851. The next prime is 152916859. The reversal of 152916857 is 758619251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152916857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152916851) 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, 758 + ... + 17504.

It is an arithmetic number, because the mean of its divisors is an integer number (19997112).

Almost surely, 2^152916857 is an apocalyptic number.

It is an amenable number.

152916857 is a deficient number, since it is larger than the sum of its proper divisors (7060039).

152916857 is a wasteful number, since it uses less digits than its factorization.

152916857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17167.

The product of its digits is 151200, while the sum is 44.

The square root of 152916857 is about 12365.9555635624. The cubic root of 152916857 is about 534.7512244832.

The spelling of 152916857 in words is "one hundred fifty-two million, nine hundred sixteen thousand, eight hundred fifty-seven".