102998 has 12 divisors (see below), whose sum is σ = 179892. Its totient is φ = 44100.

The previous prime is 102983. The next prime is 103001. The reversal of 102998 is 899201.

It is a self number, because there is not a number n which added to its sum of digits gives 102998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 428 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (14991).

2¹⁰²⁹⁹⁸ is an apocalyptic number.

102998 is a deficient number, since it is larger than the sum of its proper divisors (76894).

102998 is a wasteful number, since it uses less digits than its factorization.

102998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 102998 is about 320.9330148177. The cubic root of 102998 is about 46.8751780734.

The spelling of 102998 in words is "one hundred two thousand, nine hundred ninety-eight".