485564407 has 2 divisors, whose sum is σ = 485564408. Its totient is φ = 485564406.

The previous prime is 485564393. The next prime is 485564413. The reversal of 485564407 is 704465584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485564407 - 2²³ = 477175799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485564447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242782203 + 242782204.

It is an arithmetic number, because the mean of its divisors is an integer number (242782204).

Almost surely, 2^485564407 is an apocalyptic number.

485564407 is a deficient number, since it is larger than the sum of its proper divisors (1).

485564407 is an equidigital number, since it uses as much as digits as its factorization.

485564407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 43.

The square root of 485564407 is about 22035.5260204970. The cubic root of 485564407 is about 785.9874557453.

The spelling of 485564407 in words is "four hundred eighty-five million, five hundred sixty-four thousand, four hundred seven".