23036406 has 32 divisors (see below), whose sum is σ = 47327328. Its totient is φ = 7472640.

The previous prime is 23036393. The next prime is 23036407. The reversal of 23036406 is 60463032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41080 + ... + 41636.

It is an arithmetic number, because the mean of its divisors is an integer number (1478979).

Almost surely, 2^23036406 is an apocalyptic number.

23036406 is an abundant number, since it is smaller than the sum of its proper divisors (24290922).

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

23036406 is a wasteful number, since it uses less digits than its factorization.

23036406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 23036406 is about 4799.6256103992. The cubic root of 23036406 is about 284.5366679017.

Adding to 23036406 its reverse (60463032), we get a palindrome (83499438).

The spelling of 23036406 in words is "twenty-three million, thirty-six thousand, four hundred six".