130803874 has 4 divisors (see below), whose sum is σ = 196205814. Its totient is φ = 65401936.

The previous prime is 130803859. The next prime is 130803877. The reversal of 130803874 is 478308031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 124478649 + 6325225 = 11157^2 + 2515^2 .

It is not an unprimeable number, because it can be changed into a prime (130803877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32700967 + ... + 32700970.

Almost surely, 2^130803874 is an apocalyptic number.

130803874 is a deficient number, since it is larger than the sum of its proper divisors (65401940).

130803874 is an equidigital number, since it uses as much as digits as its factorization.

130803874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65401939.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 130803874 is about 11436.9521289546. The cubic root of 130803874 is about 507.6217268896.

The spelling of 130803874 in words is "one hundred thirty million, eight hundred three thousand, eight hundred seventy-four".