464338213 has 2 divisors, whose sum is σ = 464338214. Its totient is φ = 464338212.

The previous prime is 464338183. The next prime is 464338219. The reversal of 464338213 is 312833464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447830244 + 16507969 = 21162^2 + 4063^2 .

It is a cyclic number.

It is not a de Polignac number, because 464338213 - 2¹⁷ = 464207141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464338219) 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, 232169106 + 232169107.

It is an arithmetic number, because the mean of its divisors is an integer number (232169107).

Almost surely, 2^464338213 is an apocalyptic number.

It is an amenable number.

464338213 is a deficient number, since it is larger than the sum of its proper divisors (1).

464338213 is an equidigital number, since it uses as much as digits as its factorization.

464338213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 464338213 is about 21548.5083706506. The cubic root of 464338213 is about 774.3633831312.

The spelling of 464338213 in words is "four hundred sixty-four million, three hundred thirty-eight thousand, two hundred thirteen".