25768797 has 8 divisors (see below), whose sum is σ = 34522080. Its totient is φ = 17097360.

The previous prime is 25768783. The next prime is 25768801. The reversal of 25768797 is 79786752.

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

It is not a de Polignac number, because 25768797 - 2¹⁰ = 25767773 is a prime.

It is a super-3 number, since 3×25768797³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25768297) 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, 19722 + ... + 20987.

It is an arithmetic number, because the mean of its divisors is an integer number (4315260).

Almost surely, 2^25768797 is an apocalyptic number.

It is an amenable number.

25768797 is a deficient number, since it is larger than the sum of its proper divisors (8753283).

25768797 is a wasteful number, since it uses less digits than its factorization.

25768797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40923.

The product of its digits is 1481760, while the sum is 51.

The square root of 25768797 is about 5076.2975681100. The cubic root of 25768797 is about 295.3688654035.

It can be divided in two parts, 25768 and 797, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 25768797 in words is "twenty-five million, seven hundred sixty-eight thousand, seven hundred ninety-seven".