25414085 has 4 divisors (see below), whose sum is σ = 30496908. Its totient is φ = 20331264.

The previous prime is 25414049. The next prime is 25414093. The reversal of 25414085 is 58041452.

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 17757796 + 7656289 = 4214^2 + 2767^2 .

It is a cyclic number.

It is not a de Polignac number, because 25414085 - 2⁶ = 25414021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541404 + ... + 2541413.

It is an arithmetic number, because the mean of its divisors is an integer number (7624227).

Almost surely, 2^25414085 is an apocalyptic number.

It is an amenable number.

25414085 is a deficient number, since it is larger than the sum of its proper divisors (5082823).

25414085 is an equidigital number, since it uses as much as digits as its factorization.

25414085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082822.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 25414085 is about 5041.2384391139. The cubic root of 25414085 is about 294.0073308675.

The spelling of 25414085 in words is "twenty-five million, four hundred fourteen thousand, eighty-five".