157577713 has 8 divisors (see below), whose sum is σ = 158468000. Its totient is φ = 156690720.

The previous prime is 157577687. The next prime is 157577753. The reversal of 157577713 is 317775751.

157577713 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157577713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157577713.

It is not an unprimeable number, because it can be changed into a prime (157577753) 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, 227698 + ... + 228388.

It is an arithmetic number, because the mean of its divisors is an integer number (19808500).

Almost surely, 2^157577713 is an apocalyptic number.

It is an amenable number.

157577713 is a deficient number, since it is larger than the sum of its proper divisors (890287).

157577713 is an equidigital number, since it uses as much as digits as its factorization.

157577713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647.

The product of its digits is 180075, while the sum is 43.

The square root of 157577713 is about 12552.9961762123. The cubic root of 157577713 is about 540.1299561480.

The spelling of 157577713 in words is "one hundred fifty-seven million, five hundred seventy-seven thousand, seven hundred thirteen".