25793671 has 4 divisors (see below), whose sum is σ = 25848000. Its totient is φ = 25739344.

The previous prime is 25793653. The next prime is 25793693. The reversal of 25793671 is 17639752.

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 25793671 - 2⁵ = 25793639 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 (25793611) 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 3 ways as a sum of consecutive naturals, for example, 26446 + ... + 27403.

It is an arithmetic number, because the mean of its divisors is an integer number (6462000).

Almost surely, 2^25793671 is an apocalyptic number.

25793671 is a deficient number, since it is larger than the sum of its proper divisors (54329).

25793671 is an equidigital number, since it uses as much as digits as its factorization.

25793671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54328.

The product of its digits is 79380, while the sum is 40.

The square root of 25793671 is about 5078.7469911387. The cubic root of 25793671 is about 295.4638723281.

The spelling of 25793671 in words is "twenty-five million, seven hundred ninety-three thousand, six hundred seventy-one".