130435663 has 2 divisors, whose sum is σ = 130435664. Its totient is φ = 130435662.

The previous prime is 130435633. The next prime is 130435681. The reversal of 130435663 is 366534031.

It is a strong prime.

It is an emirp because it is prime and its reverse (366534031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130435663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130435603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65217831 + 65217832.

It is an arithmetic number, because the mean of its divisors is an integer number (65217832).

Almost surely, 2^130435663 is an apocalyptic number.

130435663 is a deficient number, since it is larger than the sum of its proper divisors (1).

130435663 is an equidigital number, since it uses as much as digits as its factorization.

130435663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 130435663 is about 11420.8433576510. The cubic root of 130435663 is about 507.1449633262.

Adding to 130435663 its reverse (366534031), we get a palindrome (496969694).

The spelling of 130435663 in words is "one hundred thirty million, four hundred thirty-five thousand, six hundred sixty-three".