23480461 has 2 divisors, whose sum is σ = 23480462. Its totient is φ = 23480460.

The previous prime is 23480437. The next prime is 23480473. The reversal of 23480461 is 16408432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22146436 + 1334025 = 4706^2 + 1155^2 .

It is a cyclic number.

It is not a de Polignac number, because 23480461 - 2²¹ = 21383309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23480491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11740230 + 11740231.

It is an arithmetic number, because the mean of its divisors is an integer number (11740231).

Almost surely, 2^23480461 is an apocalyptic number.

It is an amenable number.

23480461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23480461 is an equidigital number, since it uses as much as digits as its factorization.

23480461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 23480461 is about 4845.6641443666. The cubic root of 23480461 is about 286.3533092651.

Adding to 23480461 its reverse (16408432), we get a palindrome (39888893).

The spelling of 23480461 in words is "twenty-three million, four hundred eighty thousand, four hundred sixty-one".