137483520 has 72 divisors (see below), whose sum is σ = 439100256. Its totient is φ = 36661248.

The previous prime is 137483501. The next prime is 137483557. The reversal of 137483520 is 25384731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14062 + ... + 21741.

Almost surely, 2^137483520 is an apocalyptic number.

137483520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137483520 is an abundant number, since it is smaller than the sum of its proper divisors (301616736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137483520 is an equidigital number, since it uses as much as digits as its factorization.

137483520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35827 (or 35813 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 137483520 is about 11725.3366689405. The cubic root of 137483520 is about 516.1194363270.

The spelling of 137483520 in words is "one hundred thirty-seven million, four hundred eighty-three thousand, five hundred twenty".