23450266 has 16 divisors (see below), whose sum is σ = 40352256. Its totient is φ = 10012176.

The previous prime is 23450263. The next prime is 23450303. The reversal of 23450266 is 66205432.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23450263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (2522016).

Almost surely, 2^23450266 is an apocalyptic number.

23450266 is a deficient number, since it is larger than the sum of its proper divisors (16901990).

23450266 is a wasteful number, since it uses less digits than its factorization.

23450266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 23450266 is about 4842.5474700823. The cubic root of 23450266 is about 286.2305100413.

Adding to 23450266 its reverse (66205432), we get a palindrome (89655698).

It can be divided in two parts, 23450 and 266, that added together give a square (23716 = 154²).

The spelling of 23450266 in words is "twenty-three million, four hundred fifty thousand, two hundred sixty-six".