137534830 has 8 divisors (see below), whose sum is σ = 247562712. Its totient is φ = 55013928.

The previous prime is 137534821. The next prime is 137534833. The reversal of 137534830 is 38435731.

137534830 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137534833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6876732 + ... + 6876751.

It is an arithmetic number, because the mean of its divisors is an integer number (30945339).

Almost surely, 2^137534830 is an apocalyptic number.

137534830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137534830 is a deficient number, since it is larger than the sum of its proper divisors (110027882).

137534830 is a wasteful number, since it uses less digits than its factorization.

137534830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13753490.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 137534830 is about 11727.5244617097. The cubic root of 137534830 is about 516.1836350385.

Subtracting from 137534830 its reverse (38435731), we obtain a palindrome (99099099).

The spelling of 137534830 in words is "one hundred thirty-seven million, five hundred thirty-four thousand, eight hundred thirty".