160772513 has 4 divisors (see below), whose sum is σ = 175388208. Its totient is φ = 146156820.

The previous prime is 160772459. The next prime is 160772527. The reversal of 160772513 is 315277061.

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 160772513 - 2⁸ = 160772257 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 160772513.

It is not an unprimeable number, because it can be changed into a prime (160772593) 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, 7307831 + ... + 7307852.

It is an arithmetic number, because the mean of its divisors is an integer number (43847052).

Almost surely, 2^160772513 is an apocalyptic number.

It is an amenable number.

160772513 is a deficient number, since it is larger than the sum of its proper divisors (14615695).

160772513 is a wasteful number, since it uses less digits than its factorization.

160772513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14615694.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 160772513 is about 12679.6101280757. The cubic root of 160772513 is about 543.7558387888.

The spelling of 160772513 in words is "one hundred sixty million, seven hundred seventy-two thousand, five hundred thirteen".