23234401 has 2 divisors, whose sum is σ = 23234402. Its totient is φ = 23234400.

The previous prime is 23234399. The next prime is 23234411. The reversal of 23234401 is 10443232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23184225 + 50176 = 4815^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 23234401 - 2¹ = 23234399 is a prime.

Together with 23234399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23234411) 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, 11617200 + 11617201.

It is an arithmetic number, because the mean of its divisors is an integer number (11617201).

Almost surely, 2^23234401 is an apocalyptic number.

It is an amenable number.

23234401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234401 is an equidigital number, since it uses as much as digits as its factorization.

23234401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 23234401 is about 4820.2075681448. The cubic root of 23234401 is about 285.3495290918.

Adding to 23234401 its reverse (10443232), we get a palindrome (33677633).

It can be divided in two parts, 2323 and 4401, that added together give a square (6724 = 82²).

The spelling of 23234401 in words is "twenty-three million, two hundred thirty-four thousand, four hundred one".