23947226 has 8 divisors (see below), whose sum is σ = 35964000. Its totient is φ = 11959228.

The previous prime is 23947223. The next prime is 23947279. The reversal of 23947226 is 62274932.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (23947223) 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, 4976 + ... + 8523.

It is an arithmetic number, because the mean of its divisors is an integer number (4495500).

Almost surely, 2^23947226 is an apocalyptic number.

23947226 is a deficient number, since it is larger than the sum of its proper divisors (12016774).

23947226 is a wasteful number, since it uses less digits than its factorization.

23947226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14388.

The product of its digits is 36288, while the sum is 35.

The square root of 23947226 is about 4893.5902975219. The cubic root of 23947226 is about 288.2383331282.

The spelling of 23947226 in words is "twenty-three million, nine hundred forty-seven thousand, two hundred twenty-six".