464532217 has 2 divisors, whose sum is σ = 464532218. Its totient is φ = 464532216.

The previous prime is 464532209. The next prime is 464532251. The reversal of 464532217 is 712235464.

It is an a-pointer prime, because the next prime (464532251) can be obtained adding 464532217 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356039161 + 108493056 = 18869^2 + 10416^2 .

It is a cyclic number.

It is not a de Polignac number, because 464532217 - 2³ = 464532209 is a prime.

It is not a weakly prime, because it can be changed into another prime (464532317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232266108 + 232266109.

It is an arithmetic number, because the mean of its divisors is an integer number (232266109).

Almost surely, 2^464532217 is an apocalyptic number.

It is an amenable number.

464532217 is a deficient number, since it is larger than the sum of its proper divisors (1).

464532217 is an equidigital number, since it uses as much as digits as its factorization.

464532217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 464532217 is about 21553.0094650376. The cubic root of 464532217 is about 774.4712130650.

The spelling of 464532217 in words is "four hundred sixty-four million, five hundred thirty-two thousand, two hundred seventeen".