160472869 has 4 divisors (see below), whose sum is σ = 161083296. Its totient is φ = 159862444.

The previous prime is 160472857. The next prime is 160472881. The reversal of 160472869 is 968274061.

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 an interprime number because it is at equal distance from previous prime (160472857) and next prime (160472881).

It is a cyclic number.

It is not a de Polignac number, because 160472869 - 2²¹ = 158375717 is a prime.

It is a super-2 number, since 2×160472869² = 51503083370182322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160472849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304819 + ... + 305344.

It is an arithmetic number, because the mean of its divisors is an integer number (40270824).

Almost surely, 2^160472869 is an apocalyptic number.

It is an amenable number.

160472869 is a deficient number, since it is larger than the sum of its proper divisors (610427).

160472869 is an equidigital number, since it uses as much as digits as its factorization.

160472869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610426.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 160472869 is about 12667.7886389062. The cubic root of 160472869 is about 543.4178156194.

The spelling of 160472869 in words is "one hundred sixty million, four hundred seventy-two thousand, eight hundred sixty-nine".