23214255 has 16 divisors (see below), whose sum is σ = 37208160. Its totient is φ = 12359168.

The previous prime is 23214223. The next prime is 23214259. The reversal of 23214255 is 55241232.

It is a cyclic number.

It is not a de Polignac number, because 23214255 - 2⁵ = 23214223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214259) 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 15 ways as a sum of consecutive naturals, for example, 11179 + ... + 13091.

It is an arithmetic number, because the mean of its divisors is an integer number (2325510).

Almost surely, 2^23214255 is an apocalyptic number.

23214255 is a deficient number, since it is larger than the sum of its proper divisors (13993905).

23214255 is a wasteful number, since it uses less digits than its factorization.

23214255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its digits is 2400, while the sum is 24.

The square root of 23214255 is about 4818.1173709240. The cubic root of 23214255 is about 285.2670319658.

Adding to 23214255 its reverse (55241232), we get a palindrome (78455487).

The spelling of 23214255 in words is "twenty-three million, two hundred fourteen thousand, two hundred fifty-five".