275286797 has 8 divisors (see below), whose sum is σ = 295171200. Its totient is φ = 255812544.

The previous prime is 275286779. The next prime is 275286811. The reversal of 275286797 is 797682572.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275286797 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 (275286707) 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, 101147 + ... + 103832.

It is an arithmetic number, because the mean of its divisors is an integer number (36896400).

Almost surely, 2^275286797 is an apocalyptic number.

It is an amenable number.

275286797 is a deficient number, since it is larger than the sum of its proper divisors (19884403).

275286797 is a wasteful number, since it uses less digits than its factorization.

275286797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205075.

The product of its digits is 2963520, while the sum is 53.

The square root of 275286797 is about 16591.7689533093. The cubic root of 275286797 is about 650.5217089598.

The spelling of 275286797 in words is "two hundred seventy-five million, two hundred eighty-six thousand, seven hundred ninety-seven".