160493399 has 16 divisors (see below), whose sum is σ = 184913280. Its totient is φ = 137763360.

The previous prime is 160493357. The next prime is 160493401. The reversal of 160493399 is 993394061.

It is a cyclic number.

It is not a de Polignac number, because 160493399 - 2⁸ = 160493143 is a prime.

It is a super-2 number, since 2×160493399² = 51516262245146402, 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 (160492399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71417 + ... + 73629.

It is an arithmetic number, because the mean of its divisors is an integer number (11557080).

Almost surely, 2^160493399 is an apocalyptic number.

160493399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

160493399 is a deficient number, since it is larger than the sum of its proper divisors (24419881).

160493399 is a wasteful number, since it uses less digits than its factorization.

160493399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 160493399 is about 12668.5989359518. The cubic root of 160493399 is about 543.4409885751.

The spelling of 160493399 in words is "one hundred sixty million, four hundred ninety-three thousand, three hundred ninety-nine".