25650941 has 2 divisors, whose sum is σ = 25650942. Its totient is φ = 25650940.

The previous prime is 25650923. The next prime is 25650967. The reversal of 25650941 is 14905652.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25452025 + 198916 = 5045^2 + 446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25650941 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 25650898 and 25650907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25650991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12825470 + 12825471.

It is an arithmetic number, because the mean of its divisors is an integer number (12825471).

Almost surely, 2^25650941 is an apocalyptic number.

It is an amenable number.

25650941 is a deficient number, since it is larger than the sum of its proper divisors (1).

25650941 is an equidigital number, since it uses as much as digits as its factorization.

25650941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 25650941 is about 5064.6758040372. The cubic root of 25650941 is about 294.9178781274.

The spelling of 25650941 in words is "twenty-five million, six hundred fifty thousand, nine hundred forty-one".