461315479 has 2 divisors, whose sum is σ = 461315480. Its totient is φ = 461315478.

The previous prime is 461315467. The next prime is 461315483. The reversal of 461315479 is 974513164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461315479 - 2⁵ = 461315447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461315429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230657739 + 230657740.

It is an arithmetic number, because the mean of its divisors is an integer number (230657740).

Almost surely, 2^461315479 is an apocalyptic number.

461315479 is a deficient number, since it is larger than the sum of its proper divisors (1).

461315479 is an equidigital number, since it uses as much as digits as its factorization.

461315479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 461315479 is about 21478.2559580614. The cubic root of 461315479 is about 772.6794151126.

The spelling of 461315479 in words is "four hundred sixty-one million, three hundred fifteen thousand, four hundred seventy-nine".