275096813 has 32 divisors (see below), whose sum is σ = 311247360. Its totient is φ = 242161920.

The previous prime is 275096791. The next prime is 275096837. The reversal of 275096813 is 318690572.

It is a cyclic number.

It is not a de Polignac number, because 275096813 - 2¹² = 275092717 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 (275096863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1752131 + ... + 1752287.

It is an arithmetic number, because the mean of its divisors is an integer number (9726480).

Almost surely, 2^275096813 is an apocalyptic number.

275096813 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

275096813 is a deficient number, since it is larger than the sum of its proper divisors (36150547).

275096813 is a wasteful number, since it uses less digits than its factorization.

275096813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 275096813 is about 16586.0427166941. The cubic root of 275096813 is about 650.3720260843.

The spelling of 275096813 in words is "two hundred seventy-five million, ninety-six thousand, eight hundred thirteen".