23822906 has 4 divisors (see below), whose sum is σ = 35734362. Its totient is φ = 11911452.

The previous prime is 23822873. The next prime is 23822921. The reversal of 23822906 is 60922832.

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

It can be written as a sum of positive squares in only one way, i.e., 19882681 + 3940225 = 4459^2 + 1985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5955725 + ... + 5955728.

Almost surely, 2^23822906 is an apocalyptic number.

23822906 is a deficient number, since it is larger than the sum of its proper divisors (11911456).

23822906 is a wasteful number, since it uses less digits than its factorization.

23822906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11911455.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 23822906 is about 4880.8714385855. The cubic root of 23822906 is about 287.7386791752.

The spelling of 23822906 in words is "twenty-three million, eight hundred twenty-two thousand, nine hundred six".