137830837 has 8 divisors (see below), whose sum is σ = 141702912. Its totient is φ = 133998000.

The previous prime is 137830831. The next prime is 137830843. The reversal of 137830837 is 738038731.

It is an interprime number because it is at equal distance from previous prime (137830831) and next prime (137830843).

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

It is a cyclic number.

It is not a de Polignac number, because 137830837 - 2⁷ = 137830709 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 137830837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137830831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2614 + ... + 16807.

It is an arithmetic number, because the mean of its divisors is an integer number (17712864).

Almost surely, 2^137830837 is an apocalyptic number.

It is an amenable number.

137830837 is a deficient number, since it is larger than the sum of its proper divisors (3872075).

137830837 is a wasteful number, since it uses less digits than its factorization.

137830837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19619.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 137830837 is about 11740.1378612008. The cubic root of 137830837 is about 516.5536855051.

The spelling of 137830837 in words is "one hundred thirty-seven million, eight hundred thirty thousand, eight hundred thirty-seven".