25082671 has 4 divisors (see below), whose sum is σ = 25102000. Its totient is φ = 25063344.

The previous prime is 25082669. The next prime is 25082677. The reversal of 25082671 is 17628052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25082671 - 2¹ = 25082669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25082677) 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, 7566 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (6275500).

Almost surely, 2^25082671 is an apocalyptic number.

25082671 is a deficient number, since it is larger than the sum of its proper divisors (19329).

25082671 is a wasteful number, since it uses less digits than its factorization.

25082671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19328.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 25082671 is about 5008.2602767827. The cubic root of 25082671 is about 292.7237278254.

The spelling of 25082671 in words is "twenty-five million, eighty-two thousand, six hundred seventy-one".