137343575 has 6 divisors (see below), whose sum is σ = 170306064. Its totient is φ = 109874840.

The previous prime is 137343551. The next prime is 137343589. The reversal of 137343575 is 575343731.

It is a happy number.

It is not a de Polignac number, because 137343575 - 2¹⁶ = 137278039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2746847 + ... + 2746896.

It is an arithmetic number, because the mean of its divisors is an integer number (28384344).

Almost surely, 2^137343575 is an apocalyptic number.

137343575 is a deficient number, since it is larger than the sum of its proper divisors (32962489).

137343575 is an equidigital number, since it uses as much as digits as its factorization.

137343575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493753 (or 5493748 counting only the distinct ones).

The product of its digits is 132300, while the sum is 38.

The square root of 137343575 is about 11719.3675170634. The cubic root of 137343575 is about 515.9442568932.

The spelling of 137343575 in words is "one hundred thirty-seven million, three hundred forty-three thousand, five hundred seventy-five".