464016823 has 2 divisors, whose sum is σ = 464016824. Its totient is φ = 464016822.

The previous prime is 464016757. The next prime is 464016851. The reversal of 464016823 is 328610464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464016823 - 2¹³ = 464008631 is a prime.

It is a super-2 number, since 2×464016823² = 430623224054026658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464017823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232008411 + 232008412.

It is an arithmetic number, because the mean of its divisors is an integer number (232008412).

Almost surely, 2^464016823 is an apocalyptic number.

464016823 is a deficient number, since it is larger than the sum of its proper divisors (1).

464016823 is an equidigital number, since it uses as much as digits as its factorization.

464016823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 464016823 is about 21541.0497190829. The cubic root of 464016823 is about 774.1846842995.

The spelling of 464016823 in words is "four hundred sixty-four million, sixteen thousand, eight hundred twenty-three".