25825066 has 8 divisors (see below), whose sum is σ = 40776480. Its totient is φ = 12232908.

The previous prime is 25825049. The next prime is 25825073. The reversal of 25825066 is 66052852.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 339766 + ... + 339841.

It is an arithmetic number, because the mean of its divisors is an integer number (5097060).

Almost surely, 2^25825066 is an apocalyptic number.

25825066 is a deficient number, since it is larger than the sum of its proper divisors (14951414).

25825066 is a wasteful number, since it uses less digits than its factorization.

25825066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679628.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 25825066 is about 5081.8368726278. The cubic root of 25825066 is about 295.5836992335.

The spelling of 25825066 in words is "twenty-five million, eight hundred twenty-five thousand, sixty-six".