423368585 has 4 divisors (see below), whose sum is σ = 508042308. Its totient is φ = 338694864.

The previous prime is 423368573. The next prime is 423368599. The reversal of 423368585 is 585863324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 216325264 + 207043321 = 14708^2 + 14389^2 .

It is a cyclic number.

It is not a de Polignac number, because 423368585 - 2⁸ = 423368329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42336854 + ... + 42336863.

It is an arithmetic number, because the mean of its divisors is an integer number (127010577).

Almost surely, 2^423368585 is an apocalyptic number.

It is an amenable number.

423368585 is a deficient number, since it is larger than the sum of its proper divisors (84673723).

423368585 is an equidigital number, since it uses as much as digits as its factorization.

423368585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84673722.

The product of its digits is 691200, while the sum is 44.

The square root of 423368585 is about 20575.9224580576. The cubic root of 423368585 is about 750.8840449507.

The spelling of 423368585 in words is "four hundred twenty-three million, three hundred sixty-eight thousand, five hundred eighty-five".