102690883 has 4 divisors (see below), whose sum is σ = 107155728. Its totient is φ = 98226040.

The previous prime is 102690881. The next prime is 102690899. The reversal of 102690883 is 388096201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102690883 - 2¹ = 102690881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102690881) 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 3 ways as a sum of consecutive naturals, for example, 2232388 + ... + 2232433.

It is an arithmetic number, because the mean of its divisors is an integer number (26788932).

Almost surely, 2^102690883 is an apocalyptic number.

102690883 is a deficient number, since it is larger than the sum of its proper divisors (4464845).

102690883 is an equidigital number, since it uses as much as digits as its factorization.

102690883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464844.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 102690883 is about 10133.6510202394. The cubic root of 102690883 is about 468.2854125673.

The spelling of 102690883 in words is "one hundred two million, six hundred ninety thousand, eight hundred eighty-three".