130164487 has 2 divisors, whose sum is σ = 130164488. Its totient is φ = 130164486.

The previous prime is 130164407. The next prime is 130164523. The reversal of 130164487 is 784461031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (784461031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130164487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130164407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65082243 + 65082244.

It is an arithmetic number, because the mean of its divisors is an integer number (65082244).

Almost surely, 2^130164487 is an apocalyptic number.

130164487 is a deficient number, since it is larger than the sum of its proper divisors (1).

130164487 is an equidigital number, since it uses as much as digits as its factorization.

130164487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 130164487 is about 11408.9652028569. The cubic root of 130164487 is about 506.7932676960.

The spelling of 130164487 in words is "one hundred thirty million, one hundred sixty-four thousand, four hundred eighty-seven".