137247683 has 8 divisors (see below), whose sum is σ = 138270528. Its totient is φ = 136229184.

The previous prime is 137247641. The next prime is 137247709. The reversal of 137247683 is 386742731.

137247683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 137247683 - 2⁶ = 137247619 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 137247683.

It is not an unprimeable number, because it can be changed into a prime (137247083) 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, 85910 + ... + 87492.

It is an arithmetic number, because the mean of its divisors is an integer number (17283816).

Almost surely, 2^137247683 is an apocalyptic number.

137247683 is a deficient number, since it is larger than the sum of its proper divisors (1022845).

137247683 is a wasteful number, since it uses less digits than its factorization.

137247683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173.

The product of its digits is 169344, while the sum is 41.

The square root of 137247683 is about 11715.2756262924. The cubic root of 137247683 is about 515.8241531183.

The spelling of 137247683 in words is "one hundred thirty-seven million, two hundred forty-seven thousand, six hundred eighty-three".