23434161 has 8 divisors (see below), whose sum is σ = 31347264. Its totient is φ = 15571920.

The previous prime is 23434157. The next prime is 23434181. The reversal of 23434161 is 16143432.

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

It is not a de Polignac number, because 23434161 - 2² = 23434157 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (23434181) 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, 11626 + ... + 13491.

It is an arithmetic number, because the mean of its divisors is an integer number (3918408).

Almost surely, 2^23434161 is an apocalyptic number.

It is an amenable number.

23434161 is a deficient number, since it is larger than the sum of its proper divisors (7913103).

23434161 is a wasteful number, since it uses less digits than its factorization.

23434161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431.

The product of its digits is 1728, while the sum is 24.

The square root of 23434161 is about 4840.8843200391. The cubic root of 23434161 is about 286.1649699454.

Adding to 23434161 its reverse (16143432), we get a palindrome (39577593).

The spelling of 23434161 in words is "twenty-three million, four hundred thirty-four thousand, one hundred sixty-one".