275913 has 16 divisors (see below), whose sum is σ = 446400. Its totient is φ = 167040.

The previous prime is 275911. The next prime is 275917. The reversal of 275913 is 319572.

It is not a de Polignac number, because 275913 - 2¹ = 275911 is a prime.

It is a super-2 number, since 2×275913² = 152255967138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 275913.

It is not an unprimeable number, because it can be changed into a prime (275911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2²⁷⁵⁹¹³ is an apocalyptic number.

It is an amenable number.

275913 is a deficient number, since it is larger than the sum of its proper divisors (170487).

275913 is a wasteful number, since it uses less digits than its factorization.

275913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 943 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 275913 is about 525.2742141015. The cubic root of 275913 is about 65.1014589068.

It can be divided in two parts, 2759 and 13, that added together give a palindrome (2772).

The spelling of 275913 in words is "two hundred seventy-five thousand, nine hundred thirteen".