102603880 has 64 divisors (see below), whose sum is σ = 236293200. Its totient is φ = 40089600.

The previous prime is 102603877. The next prime is 102603889. The reversal of 102603880 is 88306201.

It can be written as a sum of positive squares in 8 ways, for example, as 67864644 + 34739236 = 8238^2 + 5894^2 .

It is not an unprimeable number, because it can be changed into a prime (102603889) by changing a digit.

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, 440244 + ... + 440476.

Almost surely, 2^102603880 is an apocalyptic number.

102603880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102603880 is an abundant number, since it is smaller than the sum of its proper divisors (133689320).

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

102603880 is a wasteful number, since it uses less digits than its factorization.

102603880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 102603880 is about 10129.3573340069. The cubic root of 102603880 is about 468.1531264090.

The spelling of 102603880 in words is "one hundred two million, six hundred three thousand, eight hundred eighty".