25080091 has 2 divisors, whose sum is σ = 25080092. Its totient is φ = 25080090.

The previous prime is 25080079. The next prime is 25080103. The reversal of 25080091 is 19008052.

It is a balanced prime because it is at equal distance from previous prime (25080079) and next prime (25080103).

It is a cyclic number.

It is not a de Polignac number, because 25080091 - 2⁵ = 25080059 is a prime.

It is not a weakly prime, because it can be changed into another prime (25080031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540045 + 12540046.

It is an arithmetic number, because the mean of its divisors is an integer number (12540046).

Almost surely, 2^25080091 is an apocalyptic number.

25080091 is a deficient number, since it is larger than the sum of its proper divisors (1).

25080091 is an equidigital number, since it uses as much as digits as its factorization.

25080091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 25080091 is about 5008.0026956862. The cubic root of 25080091 is about 292.7136909742.

The spelling of 25080091 in words is "twenty-five million, eighty thousand, ninety-one".