25473266 has 32 divisors (see below), whose sum is σ = 47752320. Its totient is φ = 9922176.

The previous prime is 25473263. The next prime is 25473271. The reversal of 25473266 is 66237452.

It is not an unprimeable number, because it can be changed into a prime (25473263) 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 15 ways as a sum of consecutive naturals, for example, 11150 + ... + 13238.

It is an arithmetic number, because the mean of its divisors is an integer number (1492260).

Almost surely, 2^25473266 is an apocalyptic number.

25473266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25473266 is a deficient number, since it is larger than the sum of its proper divisors (22279054).

25473266 is a wasteful number, since it uses less digits than its factorization.

25473266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178.

The product of its digits is 60480, while the sum is 35.

The square root of 25473266 is about 5047.1047145864. The cubic root of 25473266 is about 294.2353692340.

The spelling of 25473266 in words is "twenty-five million, four hundred seventy-three thousand, two hundred sixty-six".