130572723 has 16 divisors (see below), whose sum is σ = 178272000. Its totient is φ = 84981600.

The previous prime is 130572709. The next prime is 130572737. The reversal of 130572723 is 327275031.

It is an interprime number because it is at equal distance from previous prime (130572709) and next prime (130572737).

It is not a de Polignac number, because 130572723 - 2¹⁷ = 130441651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130572773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23898 + ... + 28848.

It is an arithmetic number, because the mean of its divisors is an integer number (11142000).

Almost surely, 2^130572723 is an apocalyptic number.

130572723 is a deficient number, since it is larger than the sum of its proper divisors (47699277).

130572723 is a wasteful number, since it uses less digits than its factorization.

130572723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 130572723 is about 11426.8422147153. The cubic root of 130572723 is about 507.3225347940.

The spelling of 130572723 in words is "one hundred thirty million, five hundred seventy-two thousand, seven hundred twenty-three".