102867898 has 16 divisors (see below), whose sum is σ = 176834304. Its totient is φ = 43963920.

The previous prime is 102867883. The next prime is 102867917. The reversal of 102867898 is 898768201.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4873 + ... + 15148.

It is an arithmetic number, because the mean of its divisors is an integer number (11052144).

Almost surely, 2^102867898 is an apocalyptic number.

102867898 is a deficient number, since it is larger than the sum of its proper divisors (73966406).

102867898 is a wasteful number, since it uses less digits than its factorization.

102867898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20397.

The product of its (nonzero) digits is 387072, while the sum is 49.

The square root of 102867898 is about 10142.3812785756. The cubic root of 102867898 is about 468.5543295207.

The spelling of 102867898 in words is "one hundred two million, eight hundred sixty-seven thousand, eight hundred ninety-eight".