345793 has 6 divisors (see below), whose sum is σ = 402306. Its totient is φ = 296352.

The previous prime is 345791. The next prime is 345803. The reversal of 345793 is 397543.

It can be written as a sum of positive squares in only one way, i.e., 345744 + 49 = 588^2 + 7^2 .

It is not a de Polignac number, because 345793 - 2¹ = 345791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3480 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (67051).

2³⁴⁵⁷⁹³ is an apocalyptic number.

It is an amenable number.

345793 is a deficient number, since it is larger than the sum of its proper divisors (56513).

345793 is an equidigital number, since it uses as much as digits as its factorization.

345793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071 (or 7064 counting only the distinct ones).

The product of its digits is 11340, while the sum is 31.

The square root of 345793 is about 588.0416651905. The cubic root of 345793 is about 70.1894866061.

It can be divided in two parts, 3 and 45793, that added together give a square (45796 = 214²).

The spelling of 345793 in words is "three hundred forty-five thousand, seven hundred ninety-three".