102044685 has 16 divisors (see below), whose sum is σ = 165710016. Its totient is φ = 53611008.

The previous prime is 102044671. The next prime is 102044713. The reversal of 102044685 is 586440201.

It is not a de Polignac number, because 102044685 - 2⁴ = 102044669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49764 + ... + 51773.

It is an arithmetic number, because the mean of its divisors is an integer number (10356876).

Almost surely, 2^102044685 is an apocalyptic number.

102044685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102044685 is a deficient number, since it is larger than the sum of its proper divisors (63665331).

102044685 is a wasteful number, since it uses less digits than its factorization.

102044685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101612.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 102044685 is about 10101.7169332743. The cubic root of 102044685 is about 467.3010926160.

Adding to 102044685 its reverse (586440201), we get a palindrome (688484886).

The spelling of 102044685 in words is "one hundred two million, forty-four thousand, six hundred eighty-five".