137000437 has 8 divisors (see below), whose sum is σ = 161971200. Its totient is φ = 113379504.

The previous prime is 137000429. The next prime is 137000453. The reversal of 137000437 is 734000731.

It is a happy number.

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

It is not a de Polignac number, because 137000437 - 2³ = 137000429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137000407) 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, 337237 + ... + 337642.

It is an arithmetic number, because the mean of its divisors is an integer number (20246400).

Almost surely, 2^137000437 is an apocalyptic number.

It is an amenable number.

137000437 is a deficient number, since it is larger than the sum of its proper divisors (24970763).

137000437 is an equidigital number, since it uses as much as digits as its factorization.

137000437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674915.

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

The square root of 137000437 is about 11704.7185784196. The cubic root of 137000437 is about 515.5142216722.

The spelling of 137000437 in words is "one hundred thirty-seven million, four hundred thirty-seven", and thus it is an aban number.