137326137 has 8 divisors (see below), whose sum is σ = 197186304. Its totient is φ = 84508368.

The previous prime is 137326117. The next prime is 137326159. The reversal of 137326137 is 731623731.

It is a happy number.

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

It is not a de Polignac number, because 137326137 - 2²² = 133131833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137326098 and 137326107.

It is not an unprimeable number, because it can be changed into a prime (137326117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760553 + ... + 1760630.

It is an arithmetic number, because the mean of its divisors is an integer number (24648288).

Almost surely, 2^137326137 is an apocalyptic number.

It is an amenable number.

137326137 is a deficient number, since it is larger than the sum of its proper divisors (59860167).

137326137 is a wasteful number, since it uses less digits than its factorization.

137326137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521199.

The product of its digits is 15876, while the sum is 33.

The square root of 137326137 is about 11718.6235113174. The cubic root of 137326137 is about 515.9224201315.

Adding to 137326137 its reverse (731623731), we get a palindrome (868949868).

The spelling of 137326137 in words is "one hundred thirty-seven million, three hundred twenty-six thousand, one hundred thirty-seven".