25714223 has 4 divisors (see below), whose sum is σ = 26409240. Its totient is φ = 25019208.

The previous prime is 25714219. The next prime is 25714231. The reversal of 25714223 is 32241752.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25714223 - 2² = 25714219 is a prime.

It is a super-2 number, since 2×25714223² = 1322442528987458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25714192 and 25714201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25714823) 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 3 ways as a sum of consecutive naturals, for example, 347453 + ... + 347526.

It is an arithmetic number, because the mean of its divisors is an integer number (6602310).

Almost surely, 2^25714223 is an apocalyptic number.

25714223 is a deficient number, since it is larger than the sum of its proper divisors (695017).

25714223 is an equidigital number, since it uses as much as digits as its factorization.

25714223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695016.

The product of its digits is 3360, while the sum is 26.

The square root of 25714223 is about 5070.9193446554. The cubic root of 25714223 is about 295.1602040872.

Adding to 25714223 its reverse (32241752), we get a palindrome (57955975).

The spelling of 25714223 in words is "twenty-five million, seven hundred fourteen thousand, two hundred twenty-three".