25969003 has 2 divisors, whose sum is σ = 25969004. Its totient is φ = 25969002.

The previous prime is 25968989. The next prime is 25969057. The reversal of 25969003 is 30096952.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25969003 - 2¹³ = 25960811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25969003.

It is not a weakly prime, because it can be changed into another prime (25969063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12984501 + 12984502.

It is an arithmetic number, because the mean of its divisors is an integer number (12984502).

Almost surely, 2^25969003 is an apocalyptic number.

25969003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25969003 is an equidigital number, since it uses as much as digits as its factorization.

25969003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 25969003 is about 5095.9791012130. The cubic root of 25969003 is about 296.1318311904.

The spelling of 25969003 in words is "twenty-five million, nine hundred sixty-nine thousand, three".