23016434 has 8 divisors (see below), whose sum is σ = 39456768. Its totient is φ = 9864180.

The previous prime is 23016421. The next prime is 23016437. The reversal of 23016434 is 43461032.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23016437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822002 + ... + 822029.

It is an arithmetic number, because the mean of its divisors is an integer number (4932096).

Almost surely, 2^23016434 is an apocalyptic number.

23016434 is a deficient number, since it is larger than the sum of its proper divisors (16440334).

23016434 is a wasteful number, since it uses less digits than its factorization.

23016434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644040.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 23016434 is about 4797.5445803036. The cubic root of 23016434 is about 284.4544153519.

Adding to 23016434 its reverse (43461032), we get a palindrome (66477466).

The spelling of 23016434 in words is "twenty-three million, sixteen thousand, four hundred thirty-four".