25280476 has 12 divisors (see below), whose sum is σ = 47644072. Its totient is φ = 11667888.

The previous prime is 25280471. The next prime is 25280527. The reversal of 25280476 is 67408252.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25280471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243030 + ... + 243133.

Almost surely, 2^25280476 is an apocalyptic number.

25280476 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25280476 is a deficient number, since it is larger than the sum of its proper divisors (22363596).

25280476 is a wasteful number, since it uses less digits than its factorization.

25280476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486180 (or 486178 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 25280476 is about 5027.9693714262. The cubic root of 25280476 is about 293.4911988863.

The spelling of 25280476 in words is "twenty-five million, two hundred eighty thousand, four hundred seventy-six".