1047875900 has 36 divisors (see below), whose sum is σ = 2277484440. Its totient is φ = 418488000.

The previous prime is 1047875887. The next prime is 1047875921. The reversal of 1047875900 is 95787401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57950 + ... + 73850.

Almost surely, 2^1047875900 is an apocalyptic number.

1047875900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047875900 is an abundant number, since it is smaller than the sum of its proper divisors (1229608540).

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

1047875900 is a wasteful number, since it uses less digits than its factorization.

1047875900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16574 (or 16567 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 1047875900 is about 32370.9113248299. The cubic root of 1047875900 is about 1015.7105203252.

The spelling of 1047875900 in words is "one billion, forty-seven million, eight hundred seventy-five thousand, nine hundred".