102884970 has 32 divisors (see below), whose sum is σ = 254891520. Its totient is φ = 26550720.

The previous prime is 102884941. The next prime is 102884983. The reversal of 102884970 is 79488201.

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 15 ways as a sum of consecutive naturals, for example, 54385 + ... + 56244.

It is an arithmetic number, because the mean of its divisors is an integer number (7965360).

Almost surely, 2^102884970 is an apocalyptic number.

102884970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102884970 is an abundant number, since it is smaller than the sum of its proper divisors (152006550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102884970 is a wasteful number, since it uses less digits than its factorization.

102884970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110670.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 102884970 is about 10143.2228606099. Note that the first 3 decimals coincide. The cubic root of 102884970 is about 468.5802485787.

The spelling of 102884970 in words is "one hundred two million, eight hundred eighty-four thousand, nine hundred seventy".