137106323 has 4 divisors (see below), whose sum is σ = 137756328. Its totient is φ = 136456320.

The previous prime is 137106313. The next prime is 137106329. The reversal of 137106323 is 323601731.

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 137106323 - 2²⁴ = 120329107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137106292 and 137106301.

It is not an unprimeable number, because it can be changed into a prime (137106329) 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, 324686 + ... + 325107.

It is an arithmetic number, because the mean of its divisors is an integer number (34439082).

Almost surely, 2^137106323 is an apocalyptic number.

137106323 is a deficient number, since it is larger than the sum of its proper divisors (650005).

137106323 is an equidigital number, since it uses as much as digits as its factorization.

137106323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650004.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 137106323 is about 11709.2409233050. The cubic root of 137106323 is about 515.6469990638.

The spelling of 137106323 in words is "one hundred thirty-seven million, one hundred six thousand, three hundred twenty-three".