102874580 has 12 divisors (see below), whose sum is σ = 216036660. Its totient is φ = 41149824.

The previous prime is 102874579. The next prime is 102874589. The reversal of 102874580 is 85478201.

It can be written as a sum of positive squares in 2 ways, for example, as 41628304 + 61246276 = 6452^2 + 7826^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102874580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102874589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571845 + ... + 2571884.

It is an arithmetic number, because the mean of its divisors is an integer number (18003055).

Almost surely, 2^102874580 is an apocalyptic number.

102874580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102874580 is an abundant number, since it is smaller than the sum of its proper divisors (113162080).

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

102874580 is a wasteful number, since it uses less digits than its factorization.

102874580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143738 (or 5143736 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 102874580 is about 10142.7106830472. The cubic root of 102874580 is about 468.5644746107.

The spelling of 102874580 in words is "one hundred two million, eight hundred seventy-four thousand, five hundred eighty".