25082475 has 24 divisors (see below), whose sum is σ = 45241152. Its totient is φ = 12160800.

The previous prime is 25082471. The next prime is 25082479. The reversal of 25082475 is 57428052.

It is an interprime number because it is at equal distance from previous prime (25082471) and next prime (25082479).

It is not a de Polignac number, because 25082475 - 2² = 25082471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (25082471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14377 + ... + 16026.

It is an arithmetic number, because the mean of its divisors is an integer number (1885048).

Almost surely, 2^25082475 is an apocalyptic number.

25082475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25082475 is a deficient number, since it is larger than the sum of its proper divisors (20158677).

25082475 is a wasteful number, since it uses less digits than its factorization.

25082475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30427 (or 30422 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 25082475 is about 5008.2407090714. The cubic root of 25082475 is about 292.7229653601.

The spelling of 25082475 in words is "twenty-five million, eighty-two thousand, four hundred seventy-five".