461443079 has 2 divisors, whose sum is σ = 461443080. Its totient is φ = 461443078.

The previous prime is 461443061. The next prime is 461443093. The reversal of 461443079 is 970344164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461443079 - 2²⁰ = 460394503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461443009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230721539 + 230721540.

It is an arithmetic number, because the mean of its divisors is an integer number (230721540).

Almost surely, 2^461443079 is an apocalyptic number.

461443079 is a deficient number, since it is larger than the sum of its proper divisors (1).

461443079 is an equidigital number, since it uses as much as digits as its factorization.

461443079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 461443079 is about 21481.2261987066. The cubic root of 461443079 is about 772.7506496646.

The spelling of 461443079 in words is "four hundred sixty-one million, four hundred forty-three thousand, seventy-nine".