137265533 has 4 divisors (see below), whose sum is σ = 137712960. Its totient is φ = 136818108.

The previous prime is 137265511. The next prime is 137265559. The reversal of 137265533 is 335562731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137265533 - 2⁸ = 137265277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137265493 and 137265502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137265563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223253 + ... + 223866.

It is an arithmetic number, because the mean of its divisors is an integer number (34428240).

Almost surely, 2^137265533 is an apocalyptic number.

It is an amenable number.

137265533 is a deficient number, since it is larger than the sum of its proper divisors (447427).

137265533 is an equidigital number, since it uses as much as digits as its factorization.

137265533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447426.

The product of its digits is 56700, while the sum is 35.

The square root of 137265533 is about 11716.0374273899. The cubic root of 137265533 is about 515.8465143021.

The spelling of 137265533 in words is "one hundred thirty-seven million, two hundred sixty-five thousand, five hundred thirty-three".