137074533 has 8 divisors (see below), whose sum is σ = 182995200. Its totient is φ = 91268448.

The previous prime is 137074501. The next prime is 137074627. The reversal of 137074533 is 335470731.

It is a happy number.

137074533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 137074533 - 2⁵ = 137074501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137074494 and 137074503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137074633) 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, 25813 + ... + 30666.

It is an arithmetic number, because the mean of its divisors is an integer number (22874400).

Almost surely, 2^137074533 is an apocalyptic number.

It is an amenable number.

137074533 is a deficient number, since it is larger than the sum of its proper divisors (45920667).

137074533 is an equidigital number, since it uses as much as digits as its factorization.

137074533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57291.

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 137074533 is about 11707.8833697642. The cubic root of 137074533 is about 515.6071426837.

The spelling of 137074533 in words is "one hundred thirty-seven million, seventy-four thousand, five hundred thirty-three".