137038425 has 12 divisors (see below), whose sum is σ = 226570320. Its totient is φ = 73087120.

The previous prime is 137038423. The next prime is 137038471. The reversal of 137038425 is 524830731.

It is not a de Polignac number, because 137038425 - 2¹ = 137038423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137038423) 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 11 ways as a sum of consecutive naturals, for example, 913515 + ... + 913664.

It is an arithmetic number, because the mean of its divisors is an integer number (18880860).

Almost surely, 2^137038425 is an apocalyptic number.

137038425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137038425 is a deficient number, since it is larger than the sum of its proper divisors (89531895).

137038425 is a wasteful number, since it uses less digits than its factorization.

137038425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827192 (or 1827187 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 137038425 is about 11706.3412302905. The cubic root of 137038425 is about 515.5618651808.

The spelling of 137038425 in words is "one hundred thirty-seven million, thirty-eight thousand, four hundred twenty-five".