25205083 has 2 divisors, whose sum is σ = 25205084. Its totient is φ = 25205082.

The previous prime is 25205057. The next prime is 25205087. The reversal of 25205083 is 38050252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25205083 is a prime.

It is not a weakly prime, because it can be changed into another prime (25205087) 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, 12602541 + 12602542.

It is an arithmetic number, because the mean of its divisors is an integer number (12602542).

Almost surely, 2^25205083 is an apocalyptic number.

25205083 is a deficient number, since it is larger than the sum of its proper divisors (1).

25205083 is an equidigital number, since it uses as much as digits as its factorization.

25205083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 25205083 is about 5020.4664125955. The cubic root of 25205083 is about 293.1991525021.

The spelling of 25205083 in words is "twenty-five million, two hundred five thousand, eighty-three".