137373 has 8 divisors (see below), whose sum is σ = 189600. Its totient is φ = 88368.

The previous prime is 137369. The next prime is 137383. The reversal of 137373 is 373731.

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

It is not a de Polignac number, because 137373 - 2² = 137369 is a prime.

It is a super-2 number, since 2×137373² = 37742682258, which contains 22 as substring.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137303) 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, 703 + ... + 876.

It is an arithmetic number, because the mean of its divisors is an integer number (23700).

2¹³⁷³⁷³ is an apocalyptic number.

It is an amenable number.

137373 is a deficient number, since it is larger than the sum of its proper divisors (52227).

137373 is a wasteful number, since it uses less digits than its factorization.

137373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611.

The product of its digits is 1323, while the sum is 24.

The square root of 137373 is about 370.6386380290. The cubic root of 137373 is about 51.5981100203.

The spelling of 137373 in words is "one hundred thirty-seven thousand, three hundred seventy-three".