130764471 has 4 divisors (see below), whose sum is σ = 174352632. Its totient is φ = 87176312.

The previous prime is 130764467. The next prime is 130764497. The reversal of 130764471 is 174467031.

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

It is a cyclic number.

It is not a de Polignac number, because 130764471 - 2² = 130764467 is a prime.

It is a super-3 number, since 3×130764471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130764421) 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, 21794076 + ... + 21794081.

It is an arithmetic number, because the mean of its divisors is an integer number (43588158).

Almost surely, 2^130764471 is an apocalyptic number.

130764471 is a deficient number, since it is larger than the sum of its proper divisors (43588161).

130764471 is an equidigital number, since it uses as much as digits as its factorization.

130764471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43588160.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 130764471 is about 11435.2293811712. The cubic root of 130764471 is about 507.5707502453.

The spelling of 130764471 in words is "one hundred thirty million, seven hundred sixty-four thousand, four hundred seventy-one".