25392041 has 2 divisors, whose sum is σ = 25392042. Its totient is φ = 25392040.

The previous prime is 25391969. The next prime is 25392047. The reversal of 25392041 is 14029352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17884441 + 7507600 = 4229^2 + 2740^2 .

It is a cyclic number.

It is not a de Polignac number, because 25392041 - 2¹⁰ = 25391017 is a prime.

It is a super-2 number, since 2×25392041² = 1289511492291362, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25392041.

It is not a weakly prime, because it can be changed into another prime (25392047) 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, 12696020 + 12696021.

It is an arithmetic number, because the mean of its divisors is an integer number (12696021).

Almost surely, 2^25392041 is an apocalyptic number.

It is an amenable number.

25392041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25392041 is an equidigital number, since it uses as much as digits as its factorization.

25392041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 25392041 is about 5039.0515972750. The cubic root of 25392041 is about 293.9222996419.

The spelling of 25392041 in words is "twenty-five million, three hundred ninety-two thousand, forty-one".