137515007 has 8 divisors (see below), whose sum is σ = 157254816. Its totient is φ = 117798912.

The previous prime is 137514967. The next prime is 137515031. The reversal of 137515007 is 700515731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137515007 - 2¹² = 137510911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137515067) 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 7 ways as a sum of consecutive naturals, for example, 9023 + ... + 18879.

It is an arithmetic number, because the mean of its divisors is an integer number (19656852).

Almost surely, 2^137515007 is an apocalyptic number.

137515007 is a deficient number, since it is larger than the sum of its proper divisors (19739809).

137515007 is an equidigital number, since it uses as much as digits as its factorization.

137515007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11857.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 137515007 is about 11726.6792827296. The cubic root of 137515007 is about 516.1588345332.

The spelling of 137515007 in words is "one hundred thirty-seven million, five hundred fifteen thousand, seven".