25226051 has 2 divisors, whose sum is σ = 25226052. Its totient is φ = 25226050.

The previous prime is 25226041. The next prime is 25226077. The reversal of 25226051 is 15062252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25226051 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (25226021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12613025 + 12613026.

It is an arithmetic number, because the mean of its divisors is an integer number (12613026).

Almost surely, 2^25226051 is an apocalyptic number.

25226051 is a deficient number, since it is larger than the sum of its proper divisors (1).

25226051 is an equidigital number, since it uses as much as digits as its factorization.

25226051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 25226051 is about 5022.5542306679. The cubic root of 25226051 is about 293.2804336712.

The spelling of 25226051 in words is "twenty-five million, two hundred twenty-six thousand, fifty-one".