25769298 has 16 divisors (see below), whose sum is σ = 52737696. Its totient is φ = 8389920.

The previous prime is 25769287. The next prime is 25769299. The reversal of 25769298 is 89296752.

It is not an unprimeable number, because it can be changed into a prime (25769299) 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 7 ways as a sum of consecutive naturals, for example, 49683 + ... + 50198.

It is an arithmetic number, because the mean of its divisors is an integer number (3296106).

Almost surely, 2^25769298 is an apocalyptic number.

25769298 is an abundant number, since it is smaller than the sum of its proper divisors (26968398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25769298 is a wasteful number, since it uses less digits than its factorization.

25769298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99929.

The product of its digits is 544320, while the sum is 48.

The square root of 25769298 is about 5076.3469148591. The cubic root of 25769298 is about 295.3707795899.

The spelling of 25769298 in words is "twenty-five million, seven hundred sixty-nine thousand, two hundred ninety-eight".