461110997 has 4 divisors (see below), whose sum is σ = 467427660. Its totient is φ = 454794336.

The previous prime is 461110987. The next prime is 461110999. The reversal of 461110997 is 799011164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168324676 + 292786321 = 12974^2 + 17111^2 .

It is a cyclic number.

It is not a de Polignac number, because 461110997 - 2²⁸ = 192675541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461110997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461110999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158222 + ... + 3158367.

It is an arithmetic number, because the mean of its divisors is an integer number (116856915).

Almost surely, 2^461110997 is an apocalyptic number.

It is an amenable number.

461110997 is a deficient number, since it is larger than the sum of its proper divisors (6316663).

461110997 is an equidigital number, since it uses as much as digits as its factorization.

461110997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316662.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 461110997 is about 21473.4952208531. The cubic root of 461110997 is about 772.5652326714.

The spelling of 461110997 in words is "four hundred sixty-one million, one hundred ten thousand, nine hundred ninety-seven".