137575 has 6 divisors (see below), whose sum is σ = 170624. Its totient is φ = 110040.

The previous prime is 137573. The next prime is 137587. The reversal of 137575 is 575731.

137575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137575 - 2¹ = 137573 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 (137573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2727 + ... + 2776.

2¹³⁷⁵⁷⁵ is an apocalyptic number.

137575 is a deficient number, since it is larger than the sum of its proper divisors (33049).

137575 is an equidigital number, since it uses as much as digits as its factorization.

137575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5513 (or 5508 counting only the distinct ones).

The product of its digits is 3675, while the sum is 28.

The square root of 137575 is about 370.9110405475. The cubic root of 137575 is about 51.6233884318.

The spelling of 137575 in words is "one hundred thirty-seven thousand, five hundred seventy-five".