160172941 has 4 divisors (see below), whose sum is σ = 160235452. Its totient is φ = 160110432.

The previous prime is 160172933. The next prime is 160172951. The reversal of 160172941 is 149271061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149271061 = 37 ⋅4034353.

It can be written as a sum of positive squares in 2 ways, for example, as 72675625 + 87497316 = 8525^2 + 9354^2 .

It is a cyclic number.

It is not a de Polignac number, because 160172941 - 2³ = 160172933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160172951) 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, 27240 + ... + 32593.

It is an arithmetic number, because the mean of its divisors is an integer number (40058863).

Almost surely, 2^160172941 is an apocalyptic number.

It is an amenable number.

160172941 is a deficient number, since it is larger than the sum of its proper divisors (62511).

160172941 is an equidigital number, since it uses as much as digits as its factorization.

160172941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62510.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 160172941 is about 12655.9448876803. The cubic root of 160172941 is about 543.0790504291.

The spelling of 160172941 in words is "one hundred sixty million, one hundred seventy-two thousand, nine hundred forty-one".