23065424 has 10 divisors (see below), whose sum is σ = 44689290. Its totient is φ = 11532704.

The previous prime is 23065423. The next prime is 23065433. The reversal of 23065424 is 42456032.

It can be written as a sum of positive squares in only one way, i.e., 16974400 + 6091024 = 4120^2 + 2468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23065393 and 23065402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720779 + ... + 720810.

It is an arithmetic number, because the mean of its divisors is an integer number (4468929).

Almost surely, 2^23065424 is an apocalyptic number.

It is an amenable number.

23065424 is a deficient number, since it is larger than the sum of its proper divisors (21623866).

23065424 is a wasteful number, since it uses less digits than its factorization.

23065424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441597 (or 1441591 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23065424 is about 4802.6476031456. The cubic root of 23065424 is about 284.6560907634.

The spelling of 23065424 in words is "twenty-three million, sixty-five thousand, four hundred twenty-four".