137371323 has 8 divisors (see below), whose sum is σ = 189070336. Its totient is φ = 88626600.

The previous prime is 137371321. The next prime is 137371331. The reversal of 137371323 is 323173731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137371323 - 2¹ = 137371321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137371321) 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 7 ways as a sum of consecutive naturals, for example, 738463 + ... + 738648.

It is an arithmetic number, because the mean of its divisors is an integer number (23633792).

Almost surely, 2^137371323 is an apocalyptic number.

137371323 is a deficient number, since it is larger than the sum of its proper divisors (51699013).

137371323 is a wasteful number, since it uses less digits than its factorization.

137371323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477145.

The product of its digits is 7938, while the sum is 30.

The square root of 137371323 is about 11720.5513095588. The cubic root of 137371323 is about 515.9790005576.

The spelling of 137371323 in words is "one hundred thirty-seven million, three hundred seventy-one thousand, three hundred twenty-three".