25068205 has 8 divisors (see below), whose sum is σ = 30649752. Its totient is φ = 19675968.

The previous prime is 25068193. The next prime is 25068227. The reversal of 25068205 is 50286052.

It can be written as a sum of positive squares in 4 ways, for example, as 11095561 + 13972644 = 3331^2 + 3738^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25068205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47034 + ... + 47563.

It is an arithmetic number, because the mean of its divisors is an integer number (3831219).

Almost surely, 2^25068205 is an apocalyptic number.

It is an amenable number.

25068205 is a deficient number, since it is larger than the sum of its proper divisors (5581547).

25068205 is an equidigital number, since it uses as much as digits as its factorization.

25068205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94655.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 25068205 is about 5006.8158544129. The cubic root of 25068205 is about 292.6674425415.

The spelling of 25068205 in words is "twenty-five million, sixty-eight thousand, two hundred five".