23069409 has 8 divisors (see below), whose sum is σ = 33555552. Its totient is φ = 13981440.

The previous prime is 23069399. The next prime is 23069411. The reversal of 23069409 is 90496032.

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

It is not a de Polignac number, because 23069409 - 2¹¹ = 23067361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 699073 = 23069409 / (2 + 3 + 0 + 6 + 9 + 4 + 0 + 9).

It is a self number, because there is not a number n which added to its sum of digits gives 23069409.

It is not an unprimeable number, because it can be changed into a prime (23069419) 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, 349504 + ... + 349569.

It is an arithmetic number, because the mean of its divisors is an integer number (4194444).

Almost surely, 2^23069409 is an apocalyptic number.

It is an amenable number.

23069409 is a deficient number, since it is larger than the sum of its proper divisors (10486143).

23069409 is a wasteful number, since it uses less digits than its factorization.

23069409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699087.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 23069409 is about 4803.0624605558. The cubic root of 23069409 is about 284.6724831090.

The spelling of 23069409 in words is "twenty-three million, sixty-nine thousand, four hundred nine".