137083187 has 4 divisors (see below), whose sum is σ = 140788176. Its totient is φ = 133378200.

The previous prime is 137083171. The next prime is 137083201. The reversal of 137083187 is 781380731.

137083187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781380731 = 7793 ⋅100267.

It is a cyclic number.

It is not a de Polignac number, because 137083187 - 2⁴ = 137083171 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 137083187.

It is not an unprimeable number, because it can be changed into a prime (137083127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852439 + ... + 1852512.

It is an arithmetic number, because the mean of its divisors is an integer number (35197044).

Almost surely, 2^137083187 is an apocalyptic number.

137083187 is a deficient number, since it is larger than the sum of its proper divisors (3704989).

137083187 is an equidigital number, since it uses as much as digits as its factorization.

137083187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704988.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 137083187 is about 11708.2529439708. The cubic root of 137083187 is about 515.6179931561.

The spelling of 137083187 in words is "one hundred thirty-seven million, eighty-three thousand, one hundred eighty-seven".