25200023 has 8 divisors (see below), whose sum is σ = 26613120. Its totient is φ = 23795640.

The previous prime is 25200013. The next prime is 25200029. The reversal of 25200023 is 32000252.

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

It is a cyclic number.

It is not a de Polignac number, because 25200023 - 2⁸ = 25199767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25199980 and 25200007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25200029) 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, 4286 + ... + 8292.

It is an arithmetic number, because the mean of its divisors is an integer number (3326640).

Almost surely, 2^25200023 is an apocalyptic number.

25200023 is a deficient number, since it is larger than the sum of its proper divisors (1413097).

25200023 is a wasteful number, since it uses less digits than its factorization.

25200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 25200023 is about 5019.9624500588. The cubic root of 25200023 is about 293.1795309704.

Adding to 25200023 its reverse (32000252), we get a palindrome (57200275).

It can be divided in two parts, 2 and 5200023, that added together give a palindrome (5200025).

The spelling of 25200023 in words is "twenty-five million, two hundred thousand, twenty-three".