25055223 has 16 divisors (see below), whose sum is σ = 35331072. Its totient is φ = 15768000.

The previous prime is 25055213. The next prime is 25055231. The reversal of 25055223 is 32255052.

It is not a de Polignac number, because 25055223 - 2⁴ = 25055207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25055193 and 25055202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528 + ... + 7098.

It is an arithmetic number, because the mean of its divisors is an integer number (2208192).

Almost surely, 2^25055223 is an apocalyptic number.

25055223 is a deficient number, since it is larger than the sum of its proper divisors (10275849).

25055223 is a wasteful number, since it uses less digits than its factorization.

25055223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 25055223 is about 5005.5192537838. The cubic root of 25055223 is about 292.6169128661.

The spelling of 25055223 in words is "twenty-five million, fifty-five thousand, two hundred twenty-three".