23725822 has 4 divisors (see below), whose sum is σ = 35588736. Its totient is φ = 11862910.

The previous prime is 23725817. The next prime is 23725837. The reversal of 23725822 is 22852732.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931454 + ... + 5931457.

It is an arithmetic number, because the mean of its divisors is an integer number (8897184).

Almost surely, 2^23725822 is an apocalyptic number.

23725822 is a deficient number, since it is larger than the sum of its proper divisors (11862914).

23725822 is a wasteful number, since it uses less digits than its factorization.

23725822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862913.

The product of its digits is 13440, while the sum is 31.

The square root of 23725822 is about 4870.9159302948. The cubic root of 23725822 is about 287.3472791911.

The spelling of 23725822 in words is "twenty-three million, seven hundred twenty-five thousand, eight hundred twenty-two".