464213723 has 2 divisors, whose sum is σ = 464213724. Its totient is φ = 464213722.

The previous prime is 464213699. The next prime is 464213753. The reversal of 464213723 is 327312464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464213723 - 2¹⁰ = 464212699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464213723.

It is not a weakly prime, because it can be changed into another prime (464213753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232106861 + 232106862.

It is an arithmetic number, because the mean of its divisors is an integer number (232106862).

Almost surely, 2^464213723 is an apocalyptic number.

464213723 is a deficient number, since it is larger than the sum of its proper divisors (1).

464213723 is an equidigital number, since it uses as much as digits as its factorization.

464213723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 32.

The square root of 464213723 is about 21545.6195780024. The cubic root of 464213723 is about 774.2941741573.

The spelling of 464213723 in words is "four hundred sixty-four million, two hundred thirteen thousand, seven hundred twenty-three".