130653637 has 2 divisors, whose sum is σ = 130653638. Its totient is φ = 130653636.

The previous prime is 130653629. The next prime is 130653641. The reversal of 130653637 is 736356031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65383396 + 65270241 = 8086^2 + 8079^2 .

It is a cyclic number.

It is not a de Polignac number, because 130653637 - 2³ = 130653629 is a prime.

It is a super-2 number, since 2×130653637² = 34140745722655538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130653617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65326818 + 65326819.

It is an arithmetic number, because the mean of its divisors is an integer number (65326819).

Almost surely, 2^130653637 is an apocalyptic number.

It is an amenable number.

130653637 is a deficient number, since it is larger than the sum of its proper divisors (1).

130653637 is an equidigital number, since it uses as much as digits as its factorization.

130653637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 130653637 is about 11430.3821895858. The cubic root of 130653637 is about 507.4273065981.

The spelling of 130653637 in words is "one hundred thirty million, six hundred fifty-three thousand, six hundred thirty-seven".