137413922 has 4 divisors (see below), whose sum is σ = 206120886. Its totient is φ = 68706960.

The previous prime is 137413901. The next prime is 137413931. The reversal of 137413922 is 229314731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229314731 = 1487 ⋅154213.

It can be written as a sum of positive squares in only one way, i.e., 137334961 + 78961 = 11719^2 + 281^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34353479 + ... + 34353482.

Almost surely, 2^137413922 is an apocalyptic number.

137413922 is a deficient number, since it is larger than the sum of its proper divisors (68706964).

137413922 is an equidigital number, since it uses as much as digits as its factorization.

137413922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68706963.

The product of its digits is 9072, while the sum is 32.

The square root of 137413922 is about 11722.3684466920. The cubic root of 137413922 is about 516.0323302660.

The spelling of 137413922 in words is "one hundred thirty-seven million, four hundred thirteen thousand, nine hundred twenty-two".