25471080 has 48 divisors (see below), whose sum is σ = 82782180. Its totient is φ = 6792192.

The previous prime is 25471079. The next prime is 25471081. The reversal of 25471080 is 8017452.

It is an interprime number because it is at equal distance from previous prime (25471079) and next prime (25471081).

It can be written as a sum of positive squares in 2 ways, for example, as 24265476 + 1205604 = 4926^2 + 1098^2 .

It is not an unprimeable number, because it can be changed into a prime (25471081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35017 + ... + 35736.

Almost surely, 2^25471080 is an apocalyptic number.

25471080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25471080 is an abundant number, since it is smaller than the sum of its proper divisors (57311100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25471080 is a wasteful number, since it uses less digits than its factorization.

25471080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70770 (or 70763 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 25471080 is about 5046.8881501377. Note that the first 3 decimals coincide. The cubic root of 25471080 is about 294.2269523455.

The spelling of 25471080 in words is "twenty-five million, four hundred seventy-one thousand, eighty".