461897699 has 4 divisors (see below), whose sum is σ = 462710040. Its totient is φ = 461085360.

The previous prime is 461897693. The next prime is 461897719. The reversal of 461897699 is 996798164.

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

It is a cyclic number.

It is not a de Polignac number, because 461897699 - 2¹² = 461893603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461897693) 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, 405317 + ... + 406454.

It is an arithmetic number, because the mean of its divisors is an integer number (115677510).

Almost surely, 2^461897699 is an apocalyptic number.

461897699 is a deficient number, since it is larger than the sum of its proper divisors (812341).

461897699 is an equidigital number, since it uses as much as digits as its factorization.

461897699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812340.

The product of its digits is 5878656, while the sum is 59.

The square root of 461897699 is about 21491.8053918232. The cubic root of 461897699 is about 773.0043411875.

The spelling of 461897699 in words is "four hundred sixty-one million, eight hundred ninety-seven thousand, six hundred ninety-nine".