461779803 has 6 divisors (see below), whose sum is σ = 667015284. Its totient is φ = 307853196.

The previous prime is 461779783. The next prime is 461779817. The reversal of 461779803 is 308977164.

It is not a de Polignac number, because 461779803 - 2⁶ = 461779739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461779403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25654425 + ... + 25654442.

It is an arithmetic number, because the mean of its divisors is an integer number (111169214).

Almost surely, 2^461779803 is an apocalyptic number.

461779803 is a deficient number, since it is larger than the sum of its proper divisors (205235481).

461779803 is a wasteful number, since it uses less digits than its factorization.

461779803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51308873 (or 51308870 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 461779803 is about 21489.0624039301. The cubic root of 461779803 is about 772.9385676949.

The spelling of 461779803 in words is "four hundred sixty-one million, seven hundred seventy-nine thousand, eight hundred three".