23424245 has 24 divisors (see below), whose sum is σ = 32061600. Its totient is φ = 16376256.

The previous prime is 23424227. The next prime is 23424259. The reversal of 23424245 is 54242432.

It is a happy number.

It is not a de Polignac number, because 23424245 - 2⁸ = 23423989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15326 + ... + 16784.

It is an arithmetic number, because the mean of its divisors is an integer number (1335900).

Almost surely, 2^23424245 is an apocalyptic number.

It is an amenable number.

23424245 is a deficient number, since it is larger than the sum of its proper divisors (8637355).

23424245 is a wasteful number, since it uses less digits than its factorization.

23424245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1496 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 23424245 is about 4839.8600186369. The cubic root of 23424245 is about 286.1246013545.

Adding to 23424245 its reverse (54242432), we get a palindrome (77666677).

The spelling of 23424245 in words is "twenty-three million, four hundred twenty-four thousand, two hundred forty-five".