25052303 has 8 divisors (see below), whose sum is σ = 25369200. Its totient is φ = 24737728.

The previous prime is 25052299. The next prime is 25052323. The reversal of 25052303 is 30325052.

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 25052303 - 2² = 25052299 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052323) 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, 30563 + ... + 31371.

It is an arithmetic number, because the mean of its divisors is an integer number (3171150).

Almost surely, 2^25052303 is an apocalyptic number.

25052303 is a deficient number, since it is larger than the sum of its proper divisors (316897).

25052303 is a wasteful number, since it uses less digits than its factorization.

25052303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 25052303 is about 5005.2275672541. The cubic root of 25052303 is about 292.6055449824.

Adding to 25052303 its reverse (30325052), we get a palindrome (55377355).

The spelling of 25052303 in words is "twenty-five million, fifty-two thousand, three hundred three".