25084091 has 2 divisors, whose sum is σ = 25084092. Its totient is φ = 25084090.

The previous prime is 25084069. The next prime is 25084097. The reversal of 25084091 is 19048052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25084091 - 2¹⁰ = 25083067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25084097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12542045 + 12542046.

It is an arithmetic number, because the mean of its divisors is an integer number (12542046).

Almost surely, 2^25084091 is an apocalyptic number.

25084091 is a deficient number, since it is larger than the sum of its proper divisors (1).

25084091 is an equidigital number, since it uses as much as digits as its factorization.

25084091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 25084091 is about 5008.4020405714. The cubic root of 25084091 is about 292.7292516902.

The spelling of 25084091 in words is "twenty-five million, eighty-four thousand, ninety-one".