130072293 has 24 divisors (see below), whose sum is σ = 202718880. Its totient is φ = 79892640.

The previous prime is 130072289. The next prime is 130072297. The reversal of 130072293 is 392270031.

130072293 is a `hidden beast` number, since 1 + 300 + 72 + 293 = 666.

It is an interprime number because it is at equal distance from previous prime (130072289) and next prime (130072297).

It is not a de Polignac number, because 130072293 - 2² = 130072289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130072297) 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, 118678 + ... + 119768.

It is an arithmetic number, because the mean of its divisors is an integer number (8446620).

Almost surely, 2^130072293 is an apocalyptic number.

130072293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130072293 is a deficient number, since it is larger than the sum of its proper divisors (72646587).

130072293 is a wasteful number, since it uses less digits than its factorization.

130072293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 130072293 is about 11404.9240681383. The cubic root of 130072293 is about 506.6735874997.

The spelling of 130072293 in words is "one hundred thirty million, seventy-two thousand, two hundred ninety-three".