130272983 has 4 divisors (see below), whose sum is σ = 130303680. Its totient is φ = 130242288.

The previous prime is 130272971. The next prime is 130272997. The reversal of 130272983 is 389272031.

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 130272983 - 2¹⁰ = 130271959 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 (130272913) 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, 7718 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (32575920).

Almost surely, 2^130272983 is an apocalyptic number.

130272983 is a deficient number, since it is larger than the sum of its proper divisors (30697).

130272983 is an equidigital number, since it uses as much as digits as its factorization.

130272983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30696.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 130272983 is about 11413.7190696109. The cubic root of 130272983 is about 506.9340377157.

The spelling of 130272983 in words is "one hundred thirty million, two hundred seventy-two thousand, nine hundred eighty-three".