469585643 has 2 divisors, whose sum is σ = 469585644. Its totient is φ = 469585642.

The previous prime is 469585639. The next prime is 469585667. The reversal of 469585643 is 346585964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469585643 - 2² = 469585639 is a prime.

It is a super-2 number, since 2×469585643² = 441021352223446898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 469585591 and 469585600.

It is not a weakly prime, because it can be changed into another prime (469585943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234792821 + 234792822.

It is an arithmetic number, because the mean of its divisors is an integer number (234792822).

Almost surely, 2^469585643 is an apocalyptic number.

469585643 is a deficient number, since it is larger than the sum of its proper divisors (1).

469585643 is an equidigital number, since it uses as much as digits as its factorization.

469585643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 50.

The square root of 469585643 is about 21669.9248498928. The cubic root of 469585643 is about 777.2694590513.

The spelling of 469585643 in words is "four hundred sixty-nine million, five hundred eighty-five thousand, six hundred forty-three".