25084195 has 4 divisors (see below), whose sum is σ = 30101040. Its totient is φ = 20067352.

The previous prime is 25084193. The next prime is 25084201. The reversal of 25084195 is 59148052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25084195 - 2¹ = 25084193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25084195.

It is not an unprimeable number, because it can be changed into a prime (25084193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508415 + ... + 2508424.

It is an arithmetic number, because the mean of its divisors is an integer number (7525260).

Almost surely, 2^25084195 is an apocalyptic number.

25084195 is a deficient number, since it is larger than the sum of its proper divisors (5016845).

25084195 is an equidigital number, since it uses as much as digits as its factorization.

25084195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016844.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 25084195 is about 5008.4124231137. The cubic root of 25084195 is about 292.7296562468.

The spelling of 25084195 in words is "twenty-five million, eighty-four thousand, one hundred ninety-five".