23325406 has 16 divisors (see below), whose sum is σ = 38392704. Its totient is φ = 10561824.

The previous prime is 23325403. The next prime is 23325413. The reversal of 23325406 is 60452332.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23325403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7086 + ... + 9841.

It is an arithmetic number, because the mean of its divisors is an integer number (2399544).

Almost surely, 2^23325406 is an apocalyptic number.

23325406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23325406 is a deficient number, since it is larger than the sum of its proper divisors (15067298).

23325406 is a wasteful number, since it uses less digits than its factorization.

23325406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16995.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23325406 is about 4829.6382887334. The cubic root of 23325406 is about 285.7215981224.

Adding to 23325406 its reverse (60452332), we get a palindrome (83777738).

The spelling of 23325406 in words is "twenty-three million, three hundred twenty-five thousand, four hundred six".