23799429 has 6 divisors (see below), whose sum is σ = 34376966. Its totient is φ = 15866280.

The previous prime is 23799403. The next prime is 23799463. The reversal of 23799429 is 92499732.

It can be written as a sum of positive squares in only one way, i.e., 22752900 + 1046529 = 4770^2 + 1023^2 .

It is not a de Polignac number, because 23799429 - 2⁵ = 23799397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23799469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1322182 + ... + 1322199.

Almost surely, 2^23799429 is an apocalyptic number.

It is an amenable number.

23799429 is a deficient number, since it is larger than the sum of its proper divisors (10577537).

23799429 is a wasteful number, since it uses less digits than its factorization.

23799429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644387 (or 2644384 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 23799429 is about 4878.4658449148. The cubic root of 23799429 is about 287.6441278606.

The spelling of 23799429 in words is "twenty-three million, seven hundred ninety-nine thousand, four hundred twenty-nine".