23474229 has 16 divisors (see below), whose sum is σ = 33247872. Its totient is φ = 14681088.

The previous prime is 23474221. The next prime is 23474267. The reversal of 23474229 is 92247432.

It is not a de Polignac number, because 23474229 - 2³ = 23474221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23474229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23474221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21552 + ... + 22614.

It is an arithmetic number, because the mean of its divisors is an integer number (2077992).

Almost surely, 2^23474229 is an apocalyptic number.

It is an amenable number.

23474229 is a deficient number, since it is larger than the sum of its proper divisors (9773643).

23474229 is a wasteful number, since it uses less digits than its factorization.

23474229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516.

The product of its digits is 24192, while the sum is 33.

The square root of 23474229 is about 4845.0210525858. The cubic root of 23474229 is about 286.3279731395.

The spelling of 23474229 in words is "twenty-three million, four hundred seventy-four thousand, two hundred twenty-nine".