23223889 has 8 divisors (see below), whose sum is σ = 25125632. Its totient is φ = 21338640.

The previous prime is 23223877. The next prime is 23223899. The reversal of 23223889 is 98832232.

It is a happy number.

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 23223889 - 2⁵ = 23223857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223899) 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, 1107 + ... + 6904.

It is an arithmetic number, because the mean of its divisors is an integer number (3140704).

Almost surely, 2^23223889 is an apocalyptic number.

It is an amenable number.

23223889 is a deficient number, since it is larger than the sum of its proper divisors (1901743).

23223889 is a wasteful number, since it uses less digits than its factorization.

23223889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247.

The product of its digits is 41472, while the sum is 37.

The square root of 23223889 is about 4819.1170353084. The cubic root of 23223889 is about 285.3064887923.

The spelling of 23223889 in words is "twenty-three million, two hundred twenty-three thousand, eight hundred eighty-nine".