102856682 has 4 divisors (see below), whose sum is σ = 154285026. Its totient is φ = 51428340.

The previous prime is 102856679. The next prime is 102856717. The reversal of 102856682 is 286658201.

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

It can be written as a sum of positive squares in only one way, i.e., 70241161 + 32615521 = 8381^2 + 5711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25714169 + ... + 25714172.

Almost surely, 2^102856682 is an apocalyptic number.

102856682 is a deficient number, since it is larger than the sum of its proper divisors (51428344).

102856682 is an equidigital number, since it uses as much as digits as its factorization.

102856682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51428343.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 102856682 is about 10141.8283361532. The cubic root of 102856682 is about 468.5372996002.

The spelling of 102856682 in words is "one hundred two million, eight hundred fifty-six thousand, six hundred eighty-two".