22423027 has 8 divisors (see below), whose sum is σ = 24691392. Its totient is φ = 20193000.

The previous prime is 22423019. The next prime is 22423043. The reversal of 22423027 is 72032422.

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

It is a cyclic number.

It is not a de Polignac number, because 22423027 - 2³ = 22423019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22422989 and 22423007.

It is not an unprimeable number, because it can be changed into a prime (22423057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8349 + ... + 10702.

It is an arithmetic number, because the mean of its divisors is an integer number (3086424).

Almost surely, 2^22423027 is an apocalyptic number.

22423027 is a deficient number, since it is larger than the sum of its proper divisors (2268365).

22423027 is a wasteful number, since it uses less digits than its factorization.

22423027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19169.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 22423027 is about 4735.2958724878. The cubic root of 22423027 is about 281.9885103378.

Adding to 22423027 its reverse (72032422), we get a palindrome (94455449).

The spelling of 22423027 in words is "twenty-two million, four hundred twenty-three thousand, twenty-seven".