137265253 has 8 divisors (see below), whose sum is σ = 148014720. Its totient is φ = 126868320.

The previous prime is 137265251. The next prime is 137265277. The reversal of 137265253 is 352562731.

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

It is not a de Polignac number, because 137265253 - 2¹ = 137265251 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 (137265251) 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, 87325 + ... + 88882.

It is an arithmetic number, because the mean of its divisors is an integer number (18501840).

Almost surely, 2^137265253 is an apocalyptic number.

It is an amenable number.

137265253 is a deficient number, since it is larger than the sum of its proper divisors (10749467).

137265253 is a wasteful number, since it uses less digits than its factorization.

137265253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176267.

The product of its digits is 37800, while the sum is 34.

The square root of 137265253 is about 11716.0254779511. The cubic root of 137265253 is about 515.8461635534.

The spelling of 137265253 in words is "one hundred thirty-seven million, two hundred sixty-five thousand, two hundred fifty-three".