23011704 has 24 divisors (see below), whose sum is σ = 62323560. Its totient is φ = 7670544.

The previous prime is 23011691. The next prime is 23011733. The reversal of 23011704 is 40711032.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 159732 + ... + 159875.

It is an arithmetic number, because the mean of its divisors is an integer number (2596815).

Almost surely, 2^23011704 is an apocalyptic number.

23011704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23011704 is an abundant number, since it is smaller than the sum of its proper divisors (39311856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23011704 is a wasteful number, since it uses less digits than its factorization.

23011704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319619 (or 319612 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 23011704 is about 4797.0515944693. The cubic root of 23011704 is about 284.4349283835.

Adding to 23011704 its reverse (40711032), we get a palindrome (63722736).

It can be divided in two parts, 2301 and 1704, that added together give a triangular number (4005 = T₈₉).

The spelling of 23011704 in words is "twenty-three million, eleven thousand, seven hundred four".