23106004 has 12 divisors (see below), whose sum is σ = 40694164. Its totient is φ = 11479104.

The previous prime is 23105983. The next prime is 23106029. The reversal of 23106004 is 40060132.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 19342404 = 1940^2 + 4398^2 .

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, 17769 + ... + 19024.

Almost surely, 2^23106004 is an apocalyptic number.

It is an amenable number.

23106004 is a deficient number, since it is larger than the sum of its proper divisors (17588160).

23106004 is a wasteful number, since it uses less digits than its factorization.

23106004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36954 (or 36952 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23106004 is about 4806.8704996078. The cubic root of 23106004 is about 284.8229288919.

Adding to 23106004 its reverse (40060132), we get a palindrome (63166136).

The spelling of 23106004 in words is "twenty-three million, one hundred six thousand, four".