23412401 has 4 divisors (see below), whose sum is σ = 23482212. Its totient is φ = 23342592.

The previous prime is 23412397. The next prime is 23412419. The reversal of 23412401 is 10421432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9759376 + 13653025 = 3124^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 23412401 - 2² = 23412397 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 23412401.

It is not an unprimeable number, because it can be changed into a prime (23412421) 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, 34400 + ... + 35073.

It is an arithmetic number, because the mean of its divisors is an integer number (5870553).

Almost surely, 2^23412401 is an apocalyptic number.

It is an amenable number.

23412401 is a deficient number, since it is larger than the sum of its proper divisors (69811).

23412401 is an equidigital number, since it uses as much as digits as its factorization.

23412401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69810.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23412401 is about 4838.6362748196. The cubic root of 23412401 is about 286.0763688344.

Adding to 23412401 its reverse (10421432), we get a palindrome (33833833).

The spelling of 23412401 in words is "twenty-three million, four hundred twelve thousand, four hundred one".