340773 has 4 divisors (see below), whose sum is σ = 454368. Its totient is φ = 227180.

The previous prime is 340757. The next prime is 340777. The reversal of 340773 is 377043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340773 - 2⁴ = 340757 is a prime.

It is a super-2 number, since 2×340773² = 232252475058, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56793 + ... + 56798.

It is an arithmetic number, because the mean of its divisors is an integer number (113592).

2³⁴⁰⁷⁷³ is an apocalyptic number.

It is an amenable number.

340773 is a deficient number, since it is larger than the sum of its proper divisors (113595).

340773 is a wasteful number, since it uses less digits than its factorization.

340773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113594.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 340773 is about 583.7576551961. The cubic root of 340773 is about 69.8481743390.

The spelling of 340773 in words is "three hundred forty thousand, seven hundred seventy-three", and thus it is an iban number.