102690959 has 16 divisors (see below), whose sum is σ = 119439360. Its totient is φ = 86475840.

The previous prime is 102690919. The next prime is 102690961. The reversal of 102690959 is 959096201.

It is a cyclic number.

It is not a de Polignac number, because 102690959 - 2⁸ = 102690703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102690919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118562 + ... + 119424.

It is an arithmetic number, because the mean of its divisors is an integer number (7464960).

Almost surely, 2^102690959 is an apocalyptic number.

102690959 is a deficient number, since it is larger than the sum of its proper divisors (16748401).

102690959 is an equidigital number, since it uses as much as digits as its factorization.

102690959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 102690959 is about 10133.6547701212. The cubic root of 102690959 is about 468.2855280910.

The spelling of 102690959 in words is "one hundred two million, six hundred ninety thousand, nine hundred fifty-nine".