102339885 has 8 divisors (see below), whose sum is σ = 163743840. Its totient is φ = 54581264.

The previous prime is 102339863. The next prime is 102339893. The reversal of 102339885 is 588933201.

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 102339885 - 2¹³ = 102331693 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3411315 + ... + 3411344.

It is an arithmetic number, because the mean of its divisors is an integer number (20467980).

Almost surely, 2^102339885 is an apocalyptic number.

102339885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102339885 is a deficient number, since it is larger than the sum of its proper divisors (61403955).

102339885 is an equidigital number, since it uses as much as digits as its factorization.

102339885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822667.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 102339885 is about 10116.3177589477. The cubic root of 102339885 is about 467.7512695021.

The spelling of 102339885 in words is "one hundred two million, three hundred thirty-nine thousand, eight hundred eighty-five".