25060817 has 2 divisors, whose sum is σ = 25060818. Its totient is φ = 25060816.

The previous prime is 25060807. The next prime is 25060831. The reversal of 25060817 is 71806052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21492496 + 3568321 = 4636^2 + 1889^2 .

It is a cyclic number.

It is not a de Polignac number, because 25060817 - 2⁸ = 25060561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25060817.

It is not a weakly prime, because it can be changed into another prime (25060807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530408 + 12530409.

It is an arithmetic number, because the mean of its divisors is an integer number (12530409).

Almost surely, 2^25060817 is an apocalyptic number.

It is an amenable number.

25060817 is a deficient number, since it is larger than the sum of its proper divisors (1).

25060817 is an equidigital number, since it uses as much as digits as its factorization.

25060817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 25060817 is about 5006.0780057846. The cubic root of 25060817 is about 292.6386884616.

Adding to 25060817 its reverse (71806052), we get a palindrome (96866869).

The spelling of 25060817 in words is "twenty-five million, sixty thousand, eight hundred seventeen".