25482757 has 2 divisors, whose sum is σ = 25482758. Its totient is φ = 25482756.

The previous prime is 25482707. The next prime is 25482761. The reversal of 25482757 is 75728452.

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., 23030401 + 2452356 = 4799^2 + 1566^2 .

It is a cyclic number.

It is not a de Polignac number, because 25482757 - 2¹⁵ = 25449989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25482707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12741378 + 12741379.

It is an arithmetic number, because the mean of its divisors is an integer number (12741379).

Almost surely, 2^25482757 is an apocalyptic number.

It is an amenable number.

25482757 is a deficient number, since it is larger than the sum of its proper divisors (1).

25482757 is an equidigital number, since it uses as much as digits as its factorization.

25482757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156800, while the sum is 40.

The square root of 25482757 is about 5048.0448690557. The cubic root of 25482757 is about 294.2719074245.

The spelling of 25482757 in words is "twenty-five million, four hundred eighty-two thousand, seven hundred fifty-seven".