25797101 has 8 divisors (see below), whose sum is σ = 28620000. Its totient is φ = 23053840.

The previous prime is 25797091. The next prime is 25797113. The reversal of 25797101 is 10179752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25797101 - 2¹⁰ = 25796077 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 (25797131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19226 + ... + 20523.

It is an arithmetic number, because the mean of its divisors is an integer number (3577500).

Almost surely, 2^25797101 is an apocalyptic number.

It is an amenable number.

25797101 is a deficient number, since it is larger than the sum of its proper divisors (2822899).

25797101 is a wasteful number, since it uses less digits than its factorization.

25797101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39819.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 25797101 is about 5079.0846616295. The cubic root of 25797101 is about 295.4769685144.

The spelling of 25797101 in words is "twenty-five million, seven hundred ninety-seven thousand, one hundred one".