130556953 has 2 divisors, whose sum is σ = 130556954. Its totient is φ = 130556952.

The previous prime is 130556939. The next prime is 130556963. The reversal of 130556953 is 359655031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65480464 + 65076489 = 8092^2 + 8067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130556953 is a prime.

It is not a weakly prime, because it can be changed into another prime (130556963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65278476 + 65278477.

It is an arithmetic number, because the mean of its divisors is an integer number (65278477).

Almost surely, 2^130556953 is an apocalyptic number.

It is an amenable number.

130556953 is a deficient number, since it is larger than the sum of its proper divisors (1).

130556953 is an equidigital number, since it uses as much as digits as its factorization.

130556953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 37.

The square root of 130556953 is about 11426.1521519714. The cubic root of 130556953 is about 507.3021099092.

The spelling of 130556953 in words is "one hundred thirty million, five hundred fifty-six thousand, nine hundred fifty-three".