130471387 has 4 divisors (see below), whose sum is σ = 136144080. Its totient is φ = 124798696.

The previous prime is 130471381. The next prime is 130471421. The reversal of 130471387 is 783174031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783174031 = 17959 ⋅43609.

It is a cyclic number.

It is not a de Polignac number, because 130471387 - 2⁷ = 130471259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130471381) 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, 2836312 + ... + 2836357.

It is an arithmetic number, because the mean of its divisors is an integer number (34036020).

Almost surely, 2^130471387 is an apocalyptic number.

130471387 is a deficient number, since it is larger than the sum of its proper divisors (5672693).

130471387 is an equidigital number, since it uses as much as digits as its factorization.

130471387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5672692.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 130471387 is about 11422.4072331536. The cubic root of 130471387 is about 507.1912584179.

The spelling of 130471387 in words is "one hundred thirty million, four hundred seventy-one thousand, three hundred eighty-seven".