25116353 has 4 divisors (see below), whose sum is σ = 25214340. Its totient is φ = 25018368.

The previous prime is 25116341. The next prime is 25116367. The reversal of 25116353 is 35361152.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14799409 + 10316944 = 3847^2 + 3212^2 .

It is a cyclic number.

It is not a de Polignac number, because 25116353 - 2⁴ = 25116337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25116373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48608 + ... + 49121.

It is an arithmetic number, because the mean of its divisors is an integer number (6303585).

Almost surely, 2^25116353 is an apocalyptic number.

It is an amenable number.

25116353 is a deficient number, since it is larger than the sum of its proper divisors (97987).

25116353 is an equidigital number, since it uses as much as digits as its factorization.

25116353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97986.

The product of its digits is 2700, while the sum is 26.

The square root of 25116353 is about 5011.6217933918. The cubic root of 25116353 is about 292.8546962091.

The spelling of 25116353 in words is "twenty-five million, one hundred sixteen thousand, three hundred fifty-three".