23412805 has 8 divisors (see below), whose sum is σ = 30256632. Its totient is φ = 17289408.

The previous prime is 23412799. The next prime is 23412811. The reversal of 23412805 is 50821432.

It is an interprime number because it is at equal distance from previous prime (23412799) and next prime (23412811).

It can be written as a sum of positive squares in 4 ways, for example, as 6561 + 23406244 = 81^2 + 4838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23412805 - 2¹³ = 23404613 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 23412805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180034 + ... + 180163.

It is an arithmetic number, because the mean of its divisors is an integer number (3782079).

Almost surely, 2^23412805 is an apocalyptic number.

It is an amenable number.

23412805 is a deficient number, since it is larger than the sum of its proper divisors (6843827).

23412805 is a wasteful number, since it uses less digits than its factorization.

23412805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360215.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 23412805 is about 4838.6780219395. The cubic root of 23412805 is about 286.0780143183.

The spelling of 23412805 in words is "twenty-three million, four hundred twelve thousand, eight hundred five".