25828303 has 2 divisors, whose sum is σ = 25828304. Its totient is φ = 25828302.

The previous prime is 25828291. The next prime is 25828307. The reversal of 25828303 is 30382852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25828303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25828307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12914151 + 12914152.

It is an arithmetic number, because the mean of its divisors is an integer number (12914152).

Almost surely, 2^25828303 is an apocalyptic number.

25828303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25828303 is an equidigital number, since it uses as much as digits as its factorization.

25828303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 25828303 is about 5082.1553498491. The cubic root of 25828303 is about 295.5960485335.

It can be divided in two parts, 258 and 28303, that added together give a 4-th power (28561 = 13⁴).

The spelling of 25828303 in words is "twenty-five million, eight hundred twenty-eight thousand, three hundred three".