464296993 has 2 divisors, whose sum is σ = 464296994. Its totient is φ = 464296992.

The previous prime is 464296969. The next prime is 464297011. The reversal of 464296993 is 399692464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405498769 + 58798224 = 20137^2 + 7668^2 .

It is a cyclic number.

It is not a de Polignac number, because 464296993 - 2⁵ = 464296961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464296993.

It is not a weakly prime, because it can be changed into another prime (464296933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232148496 + 232148497.

It is an arithmetic number, because the mean of its divisors is an integer number (232148497).

Almost surely, 2^464296993 is an apocalyptic number.

It is an amenable number.

464296993 is a deficient number, since it is larger than the sum of its proper divisors (1).

464296993 is an equidigital number, since it uses as much as digits as its factorization.

464296993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 52.

The square root of 464296993 is about 21547.5519027104. The cubic root of 464296993 is about 774.3404686533.

The spelling of 464296993 in words is "four hundred sixty-four million, two hundred ninety-six thousand, nine hundred ninety-three".