137738107 has 4 divisors (see below), whose sum is σ = 148333360. Its totient is φ = 127142856.

The previous prime is 137738071. The next prime is 137738113. The reversal of 137738107 is 701837731.

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 137738107 - 2⁷ = 137737979 is a prime.

It is a super-2 number, since 2×137738107² = 37943572239886898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137738407) 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, 5297607 + ... + 5297632.

It is an arithmetic number, because the mean of its divisors is an integer number (37083340).

Almost surely, 2^137738107 is an apocalyptic number.

137738107 is a deficient number, since it is larger than the sum of its proper divisors (10595253).

137738107 is a wasteful number, since it uses less digits than its factorization.

137738107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10595252.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 137738107 is about 11736.1879245350. The cubic root of 137738107 is about 516.4378169753.

The spelling of 137738107 in words is "one hundred thirty-seven million, seven hundred thirty-eight thousand, one hundred seven".