130457471 has 2 divisors, whose sum is σ = 130457472. Its totient is φ = 130457470.

The previous prime is 130457447. The next prime is 130457479. The reversal of 130457471 is 174754031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130457471 - 2²² = 126263167 is a prime.

It is a super-3 number, since 3×130457471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130457479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65228735 + 65228736.

It is an arithmetic number, because the mean of its divisors is an integer number (65228736).

Almost surely, 2^130457471 is an apocalyptic number.

130457471 is a deficient number, since it is larger than the sum of its proper divisors (1).

130457471 is an equidigital number, since it uses as much as digits as its factorization.

130457471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 130457471 is about 11421.7980633524. The cubic root of 130457471 is about 507.1732255381.

The spelling of 130457471 in words is "one hundred thirty million, four hundred fifty-seven thousand, four hundred seventy-one".