137277023 has 24 divisors (see below), whose sum is σ = 159885600. Its totient is φ = 117112320.

The previous prime is 137277013. The next prime is 137277029. The reversal of 137277023 is 320772731.

It is not a de Polignac number, because 137277023 - 2²⁰ = 136228447 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 (137277029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228878 + ... + 229476.

It is an arithmetic number, because the mean of its divisors is an integer number (6661900).

Almost surely, 2^137277023 is an apocalyptic number.

137277023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

137277023 is a deficient number, since it is larger than the sum of its proper divisors (22608577).

137277023 is a wasteful number, since it uses less digits than its factorization.

137277023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 137277023 is about 11716.5277706324. The cubic root of 137277023 is about 515.8609071142.

The spelling of 137277023 in words is "one hundred thirty-seven million, two hundred seventy-seven thousand, twenty-three".