160023137 has 4 divisors (see below), whose sum is σ = 162277056. Its totient is φ = 157769220.

The previous prime is 160023119. The next prime is 160023197. The reversal of 160023137 is 731320061.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 731320061 = 811 ⋅901751.

It is a cyclic number.

It is not a de Polignac number, because 160023137 - 2⁸ = 160022881 is a prime.

It is a super-3 number, since 3×160023137³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160023107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126853 + ... + 1126994.

It is an arithmetic number, because the mean of its divisors is an integer number (40569264).

Almost surely, 2^160023137 is an apocalyptic number.

It is an amenable number.

160023137 is a deficient number, since it is larger than the sum of its proper divisors (2253919).

160023137 is an equidigital number, since it uses as much as digits as its factorization.

160023137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253918.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 160023137 is about 12650.0251778406. The cubic root of 160023137 is about 542.9096901746.

Adding to 160023137 its reverse (731320061), we get a palindrome (891343198).

The spelling of 160023137 in words is "one hundred sixty million, twenty-three thousand, one hundred thirty-seven".