160172323 has 4 divisors (see below), whose sum is σ = 160285840. Its totient is φ = 160058808.

The previous prime is 160172279. The next prime is 160172333. The reversal of 160172323 is 323271061.

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 160172323 - 2¹³ = 160164131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160172333) 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, 54615 + ... + 57472.

It is an arithmetic number, because the mean of its divisors is an integer number (40071460).

Almost surely, 2^160172323 is an apocalyptic number.

160172323 is a deficient number, since it is larger than the sum of its proper divisors (113517).

160172323 is a wasteful number, since it uses less digits than its factorization.

160172323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113516.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 160172323 is about 12655.9204722533. The cubic root of 160172323 is about 543.0783519689.

The spelling of 160172323 in words is "one hundred sixty million, one hundred seventy-two thousand, three hundred twenty-three".