130658947 has 2 divisors, whose sum is σ = 130658948. Its totient is φ = 130658946.

The previous prime is 130658933. The next prime is 130658971. The reversal of 130658947 is 749856031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130658947 - 2¹¹ = 130656899 is a prime.

It is a super-2 number, since 2×130658947² = 34143520862297618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130658917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65329473 + 65329474.

It is an arithmetic number, because the mean of its divisors is an integer number (65329474).

Almost surely, 2^130658947 is an apocalyptic number.

130658947 is a deficient number, since it is larger than the sum of its proper divisors (1).

130658947 is an equidigital number, since it uses as much as digits as its factorization.

130658947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 130658947 is about 11430.6144629237. The cubic root of 130658947 is about 507.4341807593.

The spelling of 130658947 in words is "one hundred thirty million, six hundred fifty-eight thousand, nine hundred forty-seven".