461410993 has 2 divisors, whose sum is σ = 461410994. Its totient is φ = 461410992.

The previous prime is 461410987. The next prime is 461411003. The reversal of 461410993 is 399014164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350887824 + 110523169 = 18732^2 + 10513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461410993 is a prime.

It is a super-2 number, since 2×461410993² = 425800208922492098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (461410933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230705496 + 230705497.

It is an arithmetic number, because the mean of its divisors is an integer number (230705497).

Almost surely, 2^461410993 is an apocalyptic number.

It is an amenable number.

461410993 is a deficient number, since it is larger than the sum of its proper divisors (1).

461410993 is an equidigital number, since it uses as much as digits as its factorization.

461410993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 461410993 is about 21480.4793475378. The cubic root of 461410993 is about 772.7327384254.

The spelling of 461410993 in words is "four hundred sixty-one million, four hundred ten thousand, nine hundred ninety-three".