25226983 has 2 divisors, whose sum is σ = 25226984. Its totient is φ = 25226982.

The previous prime is 25226953. The next prime is 25226987. The reversal of 25226983 is 38962252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25226983 - 2⁵ = 25226951 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25226987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12613491 + 12613492.

It is an arithmetic number, because the mean of its divisors is an integer number (12613492).

Almost surely, 2^25226983 is an apocalyptic number.

25226983 is a deficient number, since it is larger than the sum of its proper divisors (1).

25226983 is an equidigital number, since it uses as much as digits as its factorization.

25226983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 25226983 is about 5022.6470112880. The cubic root of 25226983 is about 293.2840454665.

The spelling of 25226983 in words is "twenty-five million, two hundred twenty-six thousand, nine hundred eighty-three".