25341091 has 4 divisors (see below), whose sum is σ = 25351272. Its totient is φ = 25330912.

The previous prime is 25341089. The next prime is 25341103. The reversal of 25341091 is 19014352.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25341091 - 2¹ = 25341089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25341011) 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 in 3 ways as a sum of consecutive naturals, for example, 1416 + ... + 7258.

It is an arithmetic number, because the mean of its divisors is an integer number (6337818).

Almost surely, 2^25341091 is an apocalyptic number.

25341091 is a deficient number, since it is larger than the sum of its proper divisors (10181).

25341091 is an equidigital number, since it uses as much as digits as its factorization.

25341091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 25341091 is about 5033.9935438973. The cubic root of 25341091 is about 293.7255796207.

The spelling of 25341091 in words is "twenty-five million, three hundred forty-one thousand, ninety-one".