25343203 has 2 divisors, whose sum is σ = 25343204. Its totient is φ = 25343202.

The previous prime is 25343183. The next prime is 25343221. The reversal of 25343203 is 30234352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25343203 - 2²¹ = 23246051 is a prime.

It is not a weakly prime, because it can be changed into another prime (25343233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12671601 + 12671602.

It is an arithmetic number, because the mean of its divisors is an integer number (12671602).

Almost surely, 2^25343203 is an apocalyptic number.

25343203 is a deficient number, since it is larger than the sum of its proper divisors (1).

25343203 is an equidigital number, since it uses as much as digits as its factorization.

25343203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 25343203 is about 5034.2033133357. The cubic root of 25343203 is about 293.7337393745.

Adding to 25343203 its reverse (30234352), we get a palindrome (55577555).

The spelling of 25343203 in words is "twenty-five million, three hundred forty-three thousand, two hundred three".