23016734 has 16 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 10422048.

The previous prime is 23016731. The next prime is 23016743. The reversal of 23016734 is 43761032.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23016731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6974 + ... + 9729.

It is an arithmetic number, because the mean of its divisors is an integer number (2367792).

Almost surely, 2^23016734 is an apocalyptic number.

23016734 is a deficient number, since it is larger than the sum of its proper divisors (14867938).

23016734 is a wasteful number, since it uses less digits than its factorization.

23016734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16771.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 23016734 is about 4797.5758461957. The cubic root of 23016734 is about 284.4556512218.

Adding to 23016734 its reverse (43761032), we get a palindrome (66777766).

The spelling of 23016734 in words is "twenty-three million, sixteen thousand, seven hundred thirty-four".