102999982 has 8 divisors (see below), whose sum is σ = 154586952. Its totient is φ = 51471000.

The previous prime is 102999979. The next prime is 103000039. The reversal of 102999982 is 289999201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9744 + ... + 17347.

It is an arithmetic number, because the mean of its divisors is an integer number (19323369).

Almost surely, 2^102999982 is an apocalyptic number.

102999982 is a deficient number, since it is larger than the sum of its proper divisors (51586970).

102999982 is a wasteful number, since it uses less digits than its factorization.

102999982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28994.

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 102999982 is about 10148.8906782958. The cubic root of 102999982 is about 468.7547874593.

It can be divided in two parts, 10 and 2999982, that added together give a palindrome (2999992).

The spelling of 102999982 in words is "one hundred two million, nine hundred ninety-nine thousand, nine hundred eighty-two".