137324927 has 4 divisors (see below), whose sum is σ = 143295600. Its totient is φ = 131354256.

The previous prime is 137324923. The next prime is 137324939. The reversal of 137324927 is 729423731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137324927 - 2² = 137324923 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 (137324923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2985302 + ... + 2985347.

It is an arithmetic number, because the mean of its divisors is an integer number (35823900).

Almost surely, 2^137324927 is an apocalyptic number.

137324927 is a deficient number, since it is larger than the sum of its proper divisors (5970673).

137324927 is an equidigital number, since it uses as much as digits as its factorization.

137324927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970672.

The product of its digits is 63504, while the sum is 38.

The square root of 137324927 is about 11718.5718839797. The cubic root of 137324927 is about 515.9209048386.

The spelling of 137324927 in words is "one hundred thirty-seven million, three hundred twenty-four thousand, nine hundred twenty-seven".