137594743 has 16 divisors (see below), whose sum is σ = 162019872. Its totient is φ = 115200000.

The previous prime is 137594693. The next prime is 137594747. The reversal of 137594743 is 347495731.

It is a cyclic number.

It is not a de Polignac number, because 137594743 - 2²⁵ = 104040311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137594743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137594747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85143 + ... + 86743.

It is an arithmetic number, because the mean of its divisors is an integer number (10126242).

Almost surely, 2^137594743 is an apocalyptic number.

137594743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

137594743 is a deficient number, since it is larger than the sum of its proper divisors (24425129).

137594743 is a wasteful number, since it uses less digits than its factorization.

137594743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its digits is 317520, while the sum is 43.

The square root of 137594743 is about 11730.0785589867. The cubic root of 137594743 is about 516.2585775592.

The spelling of 137594743 in words is "one hundred thirty-seven million, five hundred ninety-four thousand, seven hundred forty-three".