130279575 has 24 divisors (see below), whose sum is σ = 216019408. Its totient is φ = 69281280.

The previous prime is 130279573. The next prime is 130279579. The reversal of 130279575 is 575972031.

It is not a de Polignac number, because 130279575 - 2¹ = 130279573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130279573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25647 + ... + 30303.

Almost surely, 2^130279575 is an apocalyptic number.

130279575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130279575 is a deficient number, since it is larger than the sum of its proper divisors (85739833).

130279575 is a wasteful number, since it uses less digits than its factorization.

130279575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043 (or 5038 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 130279575 is about 11414.0078412449. The cubic root of 130279575 is about 506.9425881016.

The spelling of 130279575 in words is "one hundred thirty million, two hundred seventy-nine thousand, five hundred seventy-five".