25152303 has 16 divisors (see below), whose sum is σ = 36796032. Its totient is φ = 15156000.

The previous prime is 25152301. The next prime is 25152319. The reversal of 25152303 is 30325152.

It is not a de Polignac number, because 25152303 - 2¹ = 25152301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25152303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3868 + ... + 8078.

It is an arithmetic number, because the mean of its divisors is an integer number (2299752).

Almost surely, 2^25152303 is an apocalyptic number.

25152303 is a deficient number, since it is larger than the sum of its proper divisors (11643729).

25152303 is a wasteful number, since it uses less digits than its factorization.

25152303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 25152303 is about 5015.2071741853. The cubic root of 25152303 is about 292.9943543197.

Adding to 25152303 its reverse (30325152), we get a palindrome (55477455).

The spelling of 25152303 in words is "twenty-five million, one hundred fifty-two thousand, three hundred three".