137897094 has 16 divisors (see below), whose sum is σ = 276030000. Its totient is φ = 45926400.

The previous prime is 137897069. The next prime is 137897129. The reversal of 137897094 is 490798731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707 + ... + 16694.

It is an arithmetic number, because the mean of its divisors is an integer number (17251875).

Almost surely, 2^137897094 is an apocalyptic number.

137897094 is an abundant number, since it is smaller than the sum of its proper divisors (138132906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137897094 is a wasteful number, since it uses less digits than its factorization.

137897094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19655.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 137897094 is about 11742.9593374072. The cubic root of 137897094 is about 516.6364435090.

The spelling of 137897094 in words is "one hundred thirty-seven million, eight hundred ninety-seven thousand, ninety-four".