25495411 has 4 divisors (see below), whose sum is σ = 25586424. Its totient is φ = 25404400.

The previous prime is 25495403. The next prime is 25495439. The reversal of 25495411 is 11459452.

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 25495411 - 2³ = 25495403 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25495441) 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, 45085 + ... + 45646.

It is an arithmetic number, because the mean of its divisors is an integer number (6396606).

Almost surely, 2^25495411 is an apocalyptic number.

25495411 is a deficient number, since it is larger than the sum of its proper divisors (91013).

25495411 is an equidigital number, since it uses as much as digits as its factorization.

25495411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91012.

The product of its digits is 7200, while the sum is 31.

The square root of 25495411 is about 5049.2980700291. The cubic root of 25495411 is about 294.3206083365.

The spelling of 25495411 in words is "twenty-five million, four hundred ninety-five thousand, four hundred eleven".