464000423 has 2 divisors, whose sum is σ = 464000424. Its totient is φ = 464000422.

The previous prime is 464000389. The next prime is 464000429. The reversal of 464000423 is 324000464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464000423 - 2²² = 459806119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464000429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232000211 + 232000212.

It is an arithmetic number, because the mean of its divisors is an integer number (232000212).

Almost surely, 2^464000423 is an apocalyptic number.

464000423 is a deficient number, since it is larger than the sum of its proper divisors (1).

464000423 is an equidigital number, since it uses as much as digits as its factorization.

464000423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 464000423 is about 21540.6690471768. The cubic root of 464000423 is about 774.1755633814.

Adding to 464000423 its reverse (324000464), we get a palindrome (788000887).

The spelling of 464000423 in words is "four hundred sixty-four million, four hundred twenty-three", and thus it is an aban number.