461423603 has 4 divisors (see below), whose sum is σ = 461488128. Its totient is φ = 461359080.

The previous prime is 461423587. The next prime is 461423617. The reversal of 461423603 is 306324164.

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 461423603 - 2⁴ = 461423587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461423653) 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, 19976 + ... + 36357.

It is an arithmetic number, because the mean of its divisors is an integer number (115372032).

Almost surely, 2^461423603 is an apocalyptic number.

461423603 is a deficient number, since it is larger than the sum of its proper divisors (64525).

461423603 is an equidigital number, since it uses as much as digits as its factorization.

461423603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64524.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 461423603 is about 21480.7728678463. The cubic root of 461423603 is about 772.7397777542.

Adding to 461423603 its reverse (306324164), we get a palindrome (767747767).

The spelling of 461423603 in words is "four hundred sixty-one million, four hundred twenty-three thousand, six hundred three".