313775 has 24 divisors (see below), whose sum is σ = 488064. Its totient is φ = 194400.

The previous prime is 313763. The next prime is 313777. The reversal of 313775 is 577313.

313775 = T₄₉ + T₅₀ + ... + T₁₂₅.

It is not a de Polignac number, because 313775 - 2⁶ = 313711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313775.

It is not an unprimeable number, because it can be changed into a prime (313777) 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 23 ways as a sum of consecutive naturals, for example, 1844 + ... + 2006.

It is an arithmetic number, because the mean of its divisors is an integer number (20336).

2³¹³⁷⁷⁵ is an apocalyptic number.

313775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

313775 is a deficient number, since it is larger than the sum of its proper divisors (174289).

313775 is a wasteful number, since it uses less digits than its factorization.

313775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 186 counting only the distinct ones).

The product of its digits is 2205, while the sum is 26.

The square root of 313775 is about 560.1562282078. The cubic root of 313775 is about 67.9526053829.

The spelling of 313775 in words is "three hundred thirteen thousand, seven hundred seventy-five".