130587953 has 2 divisors, whose sum is σ = 130587954. Its totient is φ = 130587952.

The previous prime is 130587943. The next prime is 130587959. The reversal of 130587953 is 359785031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112508449 + 18079504 = 10607^2 + 4252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130587953 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130587953.

It is not a weakly prime, because it can be changed into another prime (130587959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65293976 + 65293977.

It is an arithmetic number, because the mean of its divisors is an integer number (65293977).

Almost surely, 2^130587953 is an apocalyptic number.

It is an amenable number.

130587953 is a deficient number, since it is larger than the sum of its proper divisors (1).

130587953 is an equidigital number, since it uses as much as digits as its factorization.

130587953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 130587953 is about 11427.5086086163. The cubic root of 130587953 is about 507.3422587242.

The spelling of 130587953 in words is "one hundred thirty million, five hundred eighty-seven thousand, nine hundred fifty-three".