464065193 has 2 divisors, whose sum is σ = 464065194. Its totient is φ = 464065192.

The previous prime is 464065187. The next prime is 464065237. The reversal of 464065193 is 391560464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233845264 + 230219929 = 15292^2 + 15173^2 .

It is a cyclic number.

It is not a de Polignac number, because 464065193 - 2¹⁸ = 463803049 is a prime.

It is not a weakly prime, because it can be changed into another prime (464065793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232032596 + 232032597.

It is an arithmetic number, because the mean of its divisors is an integer number (232032597).

Almost surely, 2^464065193 is an apocalyptic number.

It is an amenable number.

464065193 is a deficient number, since it is larger than the sum of its proper divisors (1).

464065193 is an equidigital number, since it uses as much as digits as its factorization.

464065193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 464065193 is about 21542.1724299106. The cubic root of 464065193 is about 774.2115841950.

The spelling of 464065193 in words is "four hundred sixty-four million, sixty-five thousand, one hundred ninety-three".