25116355 has 16 divisors (see below), whose sum is σ = 33942528. Its totient is φ = 17676000.

The previous prime is 25116341. The next prime is 25116367. The reversal of 25116355 is 55361152.

It is not a de Polignac number, because 25116355 - 2⁹ = 25115843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5661 + ... + 9070.

It is an arithmetic number, because the mean of its divisors is an integer number (2121408).

Almost surely, 2^25116355 is an apocalyptic number.

25116355 is a deficient number, since it is larger than the sum of its proper divisors (8826173).

25116355 is a wasteful number, since it uses less digits than its factorization.

25116355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14778.

The product of its digits is 4500, while the sum is 28.

The square root of 25116355 is about 5011.6219929280. The cubic root of 25116355 is about 292.8547039824.

The spelling of 25116355 in words is "twenty-five million, one hundred sixteen thousand, three hundred fifty-five".