108860137 has 4 divisors (see below), whose sum is σ = 108897156. Its totient is φ = 108823120.

The previous prime is 108860107. The next prime is 108860149. The reversal of 108860137 is 731068801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731068801 = 29 ⋅25209269.

It can be written as a sum of positive squares in 2 ways, for example, as 64384576 + 44475561 = 8024^2 + 6669^2 .

It is a cyclic number.

It is not a de Polignac number, because 108860137 - 2²³ = 100471529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108860107) 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, 13678 + ... + 20119.

It is an arithmetic number, because the mean of its divisors is an integer number (27224289).

Almost surely, 2^108860137 is an apocalyptic number.

It is an amenable number.

108860137 is a deficient number, since it is larger than the sum of its proper divisors (37019).

108860137 is an equidigital number, since it uses as much as digits as its factorization.

108860137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37018.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 108860137 is about 10433.6061359436. The cubic root of 108860137 is about 477.4812170640.

The spelling of 108860137 in words is "one hundred eight million, eight hundred sixty thousand, one hundred thirty-seven".