23126036 has 12 divisors (see below), whose sum is σ = 41564628. Its totient is φ = 11250432.

The previous prime is 23125987. The next prime is 23126057. The reversal of 23126036 is 63062132.

It can be written as a sum of positive squares in 2 ways, for example, as 10523536 + 12602500 = 3244^2 + 3550^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77981 + ... + 78276.

It is an arithmetic number, because the mean of its divisors is an integer number (3463719).

Almost surely, 2^23126036 is an apocalyptic number.

It is an amenable number.

23126036 is a deficient number, since it is larger than the sum of its proper divisors (18438592).

23126036 is a wasteful number, since it uses less digits than its factorization.

23126036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156298 (or 156296 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23126036 is about 4808.9537323622. The cubic root of 23126036 is about 284.9052152227.

Adding to 23126036 its reverse (63062132), we get a palindrome (86188168).

The spelling of 23126036 in words is "twenty-three million, one hundred twenty-six thousand, thirty-six".