25094897 has 4 divisors (see below), whose sum is σ = 25115136. Its totient is φ = 25074660.

The previous prime is 25094891. The next prime is 25094933. The reversal of 25094897 is 79849052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25094897 - 2⁶ = 25094833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25094891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8129 + ... + 10782.

It is an arithmetic number, because the mean of its divisors is an integer number (6278784).

Almost surely, 2^25094897 is an apocalyptic number.

It is an amenable number.

25094897 is a deficient number, since it is larger than the sum of its proper divisors (20239).

25094897 is a wasteful number, since it uses less digits than its factorization.

25094897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20238.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 25094897 is about 5009.4807116107. The cubic root of 25094897 is about 292.7712806954.

The spelling of 25094897 in words is "twenty-five million, ninety-four thousand, eight hundred ninety-seven".