23392429 has 2 divisors, whose sum is σ = 23392430. Its totient is φ = 23392428.

The previous prime is 23392409. The next prime is 23392483. The reversal of 23392429 is 92429332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20043529 + 3348900 = 4477^2 + 1830^2 .

It is a cyclic number.

It is not a de Polignac number, because 23392429 - 2⁹ = 23391917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23392394 and 23392403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23392409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11696214 + 11696215.

It is an arithmetic number, because the mean of its divisors is an integer number (11696215).

Almost surely, 2^23392429 is an apocalyptic number.

It is an amenable number.

23392429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23392429 is an equidigital number, since it uses as much as digits as its factorization.

23392429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 23392429 is about 4836.5720298575. The cubic root of 23392429 is about 285.9949996681.

The spelling of 23392429 in words is "twenty-three million, three hundred ninety-two thousand, four hundred twenty-nine".