108602137 has 16 divisors (see below), whose sum is σ = 131732352. Its totient is φ = 87402240.

The previous prime is 108602089. The next prime is 108602147. The reversal of 108602137 is 731206801.

It is a cyclic number.

It is not a de Polignac number, because 108602137 - 2⁷ = 108602009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108602147) 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 15 ways as a sum of consecutive naturals, for example, 66187 + ... + 67807.

It is an arithmetic number, because the mean of its divisors is an integer number (8233272).

Almost surely, 2^108602137 is an apocalyptic number.

108602137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

108602137 is a deficient number, since it is larger than the sum of its proper divisors (23130215).

108602137 is a wasteful number, since it uses less digits than its factorization.

108602137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 108602137 is about 10421.2349076297. The cubic root of 108602137 is about 477.1037063531.

Adding to 108602137 its reverse (731206801), we get a palindrome (839808938).

The spelling of 108602137 in words is "one hundred eight million, six hundred two thousand, one hundred thirty-seven".