137043700 has 36 divisors (see below), whose sum is σ = 298504332. Its totient is φ = 54611200.

The previous prime is 137043691. The next prime is 137043701. The reversal of 137043700 is 7340731.

It is a happy number.

137043700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3825936 + 133217764 = 1956^2 + 11542^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137043701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25662 + ... + 30538.

It is an arithmetic number, because the mean of its divisors is an integer number (8291787).

Almost surely, 2^137043700 is an apocalyptic number.

137043700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137043700 is an abundant number, since it is smaller than the sum of its proper divisors (161460632).

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

137043700 is a wasteful number, since it uses less digits than its factorization.

137043700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5165 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 137043700 is about 11706.5665333607. The cubic root of 137043700 is about 515.5684802450.

The spelling of 137043700 in words is "one hundred thirty-seven million, forty-three thousand, seven hundred".