25250366 has 16 divisors (see below), whose sum is σ = 40271904. Its totient is φ = 11847264.

The previous prime is 25250363. The next prime is 25250377. The reversal of 25250366 is 66305252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25250363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2741 + ... + 7616.

It is an arithmetic number, because the mean of its divisors is an integer number (2516994).

Almost surely, 2^25250366 is an apocalyptic number.

25250366 is a deficient number, since it is larger than the sum of its proper divisors (15021538).

25250366 is a wasteful number, since it uses less digits than its factorization.

25250366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10435.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 25250366 is about 5024.9742287896. The cubic root of 25250366 is about 293.3746329017.

The spelling of 25250366 in words is "twenty-five million, two hundred fifty thousand, three hundred sixty-six".