25655303 has 2 divisors, whose sum is σ = 25655304. Its totient is φ = 25655302.

The previous prime is 25655291. The next prime is 25655341. The reversal of 25655303 is 30355652.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25655303 - 2¹² = 25651207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25655503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12827651 + 12827652.

It is an arithmetic number, because the mean of its divisors is an integer number (12827652).

Almost surely, 2^25655303 is an apocalyptic number.

25655303 is a deficient number, since it is larger than the sum of its proper divisors (1).

25655303 is an equidigital number, since it uses as much as digits as its factorization.

25655303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 25655303 is about 5065.1064154665. The cubic root of 25655303 is about 294.9345943286.

The spelling of 25655303 in words is "twenty-five million, six hundred fifty-five thousand, three hundred three".