137324593 has 8 divisors (see below), whose sum is σ = 157034240. Its totient is φ = 117637920.

The previous prime is 137324581. The next prime is 137324617. The reversal of 137324593 is 395423731.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137324593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137324893) 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, 9928 + ... + 19318.

It is an arithmetic number, because the mean of its divisors is an integer number (19629280).

Almost surely, 2^137324593 is an apocalyptic number.

It is an amenable number.

137324593 is a deficient number, since it is larger than the sum of its proper divisors (19709647).

137324593 is an equidigital number, since it uses as much as digits as its factorization.

137324593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487.

The product of its digits is 68040, while the sum is 37.

The square root of 137324593 is about 11718.5576330878. The cubic root of 137324593 is about 515.9204865661.

The spelling of 137324593 in words is "one hundred thirty-seven million, three hundred twenty-four thousand, five hundred ninety-three".