23243869 has 8 divisors (see below), whose sum is σ = 26459712. Its totient is φ = 20211840.

The previous prime is 23243849. The next prime is 23243929. The reversal of 23243869 is 96834232.

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

It is not a de Polignac number, because 23243869 - 2⁷ = 23243741 is a prime.

It is a super-2 number, since 2×23243869² = 1080554892178322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45684 + ... + 46189.

It is an arithmetic number, because the mean of its divisors is an integer number (3307464).

Almost surely, 2^23243869 is an apocalyptic number.

It is an amenable number.

23243869 is a deficient number, since it is larger than the sum of its proper divisors (3215843).

23243869 is a wasteful number, since it uses less digits than its factorization.

23243869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91907.

The product of its digits is 62208, while the sum is 37.

The square root of 23243869 is about 4821.1895834949. The cubic root of 23243869 is about 285.3882837305.

The spelling of 23243869 in words is "twenty-three million, two hundred forty-three thousand, eight hundred sixty-nine".