137520314 has 16 divisors (see below), whose sum is σ = 214474176. Its totient is φ = 66079200.

The previous prime is 137520307. The next prime is 137520337. The reversal of 137520314 is 413025731.

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, 7022 + ... + 18009.

It is an arithmetic number, because the mean of its divisors is an integer number (13404636).

Almost surely, 2^137520314 is an apocalyptic number.

137520314 is a deficient number, since it is larger than the sum of its proper divisors (76953862).

137520314 is a wasteful number, since it uses less digits than its factorization.

137520314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25141.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 137520314 is about 11726.9055594389. The cubic root of 137520314 is about 516.1654743411.

The spelling of 137520314 in words is "one hundred thirty-seven million, five hundred twenty thousand, three hundred fourteen".