25060489 has 2 divisors, whose sum is σ = 25060490. Its totient is φ = 25060488.

The previous prime is 25060463. The next prime is 25060513. The reversal of 25060489 is 98406052.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24176889 + 883600 = 4917^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 25060489 - 2¹¹ = 25058441 is a prime.

It is not a weakly prime, because it can be changed into another prime (25060429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530244 + 12530245.

It is an arithmetic number, because the mean of its divisors is an integer number (12530245).

Almost surely, 2^25060489 is an apocalyptic number.

It is an amenable number.

25060489 is a deficient number, since it is larger than the sum of its proper divisors (1).

25060489 is an equidigital number, since it uses as much as digits as its factorization.

25060489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 25060489 is about 5006.0452455007. The cubic root of 25060489 is about 292.6374117553.

It can be divided in two parts, 250 and 60489, that multiplied together give a triangular number (15122250 = T₅₄₉₉).

The spelling of 25060489 in words is "twenty-five million, sixty thousand, four hundred eighty-nine".