23426036 has 6 divisors (see below), whose sum is σ = 40995570. Its totient is φ = 11713016.

The previous prime is 23425999. The next prime is 23426057. The reversal of 23426036 is 63062432.

It can be written as a sum of positive squares in only one way, i.e., 22033636 + 1392400 = 4694^2 + 1180^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23425996 and 23426014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2928251 + ... + 2928258.

It is an arithmetic number, because the mean of its divisors is an integer number (6832595).

Almost surely, 2^23426036 is an apocalyptic number.

It is an amenable number.

23426036 is a deficient number, since it is larger than the sum of its proper divisors (17569534).

23426036 is a wasteful number, since it uses less digits than its factorization.

23426036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856513 (or 5856511 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 23426036 is about 4840.0450411127. The cubic root of 23426036 is about 286.1318934587.

Adding to 23426036 its reverse (63062432), we get a palindrome (86488468).

The spelling of 23426036 in words is "twenty-three million, four hundred twenty-six thousand, thirty-six".