23426245 has 8 divisors (see below), whose sum is σ = 28588320. Its totient is φ = 18423120.

The previous prime is 23426239. The next prime is 23426251. The reversal of 23426245 is 54262432.

It is an interprime number because it is at equal distance from previous prime (23426239) and next prime (23426251).

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

It is not a de Polignac number, because 23426245 - 2¹¹ = 23424197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 39411 + ... + 40000.

It is an arithmetic number, because the mean of its divisors is an integer number (3573540).

Almost surely, 2^23426245 is an apocalyptic number.

It is an amenable number.

23426245 is a deficient number, since it is larger than the sum of its proper divisors (5162075).

23426245 is an equidigital number, since it uses as much as digits as its factorization.

23426245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79475.

The product of its digits is 11520, while the sum is 28.

The square root of 23426245 is about 4840.0666317727. The cubic root of 23426245 is about 286.1327443835.

Adding to 23426245 its reverse (54262432), we get a palindrome (77688677).

The spelling of 23426245 in words is "twenty-three million, four hundred twenty-six thousand, two hundred forty-five".