130082237 has 2 divisors, whose sum is σ = 130082238. Its totient is φ = 130082236.

The previous prime is 130082233. The next prime is 130082279. The reversal of 130082237 is 732280031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119880601 + 10201636 = 10949^2 + 3194^2 .

It is a cyclic number.

It is not a de Polignac number, because 130082237 - 2² = 130082233 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130082233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65041118 + 65041119.

It is an arithmetic number, because the mean of its divisors is an integer number (65041119).

Almost surely, 2^130082237 is an apocalyptic number.

It is an amenable number.

130082237 is a deficient number, since it is larger than the sum of its proper divisors (1).

130082237 is an equidigital number, since it uses as much as digits as its factorization.

130082237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130082237 is about 11405.3600118541. The cubic root of 130082237 is about 506.6864988678.

The spelling of 130082237 in words is "one hundred thirty million, eighty-two thousand, two hundred thirty-seven".