25380223 has 8 divisors (see below), whose sum is σ = 27768960. Its totient is φ = 23005080.

The previous prime is 25380217. The next prime is 25380283. The reversal of 25380223 is 32208352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25380223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25380283) 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, 736 + ... + 7162.

It is an arithmetic number, because the mean of its divisors is an integer number (3471120).

Almost surely, 2^25380223 is an apocalyptic number.

25380223 is a deficient number, since it is larger than the sum of its proper divisors (2388737).

25380223 is a wasteful number, since it uses less digits than its factorization.

25380223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 25380223 is about 5037.8788195033. The cubic root of 25380223 is about 293.8766933202.

Adding to 25380223 its reverse (32208352), we get a palindrome (57588575).

The spelling of 25380223 in words is "twenty-five million, three hundred eighty thousand, two hundred twenty-three".