481695979 has 2 divisors, whose sum is σ = 481695980. Its totient is φ = 481695978.

The previous prime is 481695971. The next prime is 481695989. The reversal of 481695979 is 979596184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481695979 - 2³ = 481695971 is a prime.

It is not a weakly prime, because it can be changed into another prime (481695971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240847989 + 240847990.

It is an arithmetic number, because the mean of its divisors is an integer number (240847990).

Almost surely, 2^481695979 is an apocalyptic number.

481695979 is a deficient number, since it is larger than the sum of its proper divisors (1).

481695979 is an equidigital number, since it uses as much as digits as its factorization.

481695979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 58.

The square root of 481695979 is about 21947.5734194011. The cubic root of 481695979 is about 783.8946016814.

The spelling of 481695979 in words is "four hundred eighty-one million, six hundred ninety-five thousand, nine hundred seventy-nine".