23059869 has 16 divisors (see below), whose sum is σ = 36667392. Its totient is φ = 12603888.

The previous prime is 23059867. The next prime is 23059873. The reversal of 23059869 is 96895032.

It is not a de Polignac number, because 23059869 - 2¹ = 23059867 is a prime.

It is a super-2 number, since 2×23059869² = 1063515116594322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23059869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23059867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23389 + ... + 24354.

It is an arithmetic number, because the mean of its divisors is an integer number (2291712).

Almost surely, 2^23059869 is an apocalyptic number.

It is an amenable number.

23059869 is a deficient number, since it is larger than the sum of its proper divisors (13607523).

23059869 is a wasteful number, since it uses less digits than its factorization.

23059869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47776.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 23059869 is about 4802.0692414833. The cubic root of 23059869 is about 284.6332370533.

The spelling of 23059869 in words is "twenty-three million, fifty-nine thousand, eight hundred sixty-nine".