102839107 has 8 divisors (see below), whose sum is σ = 119457632. Its totient is φ = 86702400.

The previous prime is 102839083. The next prime is 102839123. The reversal of 102839107 is 701938201.

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 102839107 - 2⁷ = 102838979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102839197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119994 + ... + 120847.

It is an arithmetic number, because the mean of its divisors is an integer number (14932204).

Almost surely, 2^102839107 is an apocalyptic number.

102839107 is a deficient number, since it is larger than the sum of its proper divisors (16618525).

102839107 is an equidigital number, since it uses as much as digits as its factorization.

102839107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240909.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 102839107 is about 10140.9618380112. The cubic root of 102839107 is about 468.5106119415.

The spelling of 102839107 in words is "one hundred two million, eight hundred thirty-nine thousand, one hundred seven".