130917423 has 32 divisors (see below), whose sum is σ = 215627776. Its totient is φ = 68802048.

The previous prime is 130917421. The next prime is 130917427. The reversal of 130917423 is 324719031.

It is not a de Polignac number, because 130917423 - 2¹ = 130917421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130917421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91290 + ... + 92712.

It is an arithmetic number, because the mean of its divisors is an integer number (6738368).

Almost surely, 2^130917423 is an apocalyptic number.

130917423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130917423 is a deficient number, since it is larger than the sum of its proper divisors (84710353).

130917423 is a wasteful number, since it uses less digits than its factorization.

130917423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 130917423 is about 11441.9151805980. The cubic root of 130917423 is about 507.7685708297.

The spelling of 130917423 in words is "one hundred thirty million, nine hundred seventeen thousand, four hundred twenty-three".