734343 has 4 divisors (see below), whose sum is σ = 979128. Its totient is φ = 489560.

The previous prime is 734329. The next prime is 734347. The reversal of 734343 is 343437.

734343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343437 = 3 ⋅114479.

It is a cyclic number.

It is not a de Polignac number, because 734343 - 2⁸ = 734087 is a prime.

It is a super-4 number, since 4×734343⁴ (a number of 25 digits) contains 4444 as substring.

It is a D-number.

734343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734347) 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, 122388 + ... + 122393.

It is an arithmetic number, because the mean of its divisors is an integer number (244782).

2⁷³⁴³⁴³ is an apocalyptic number.

734343 is a deficient number, since it is larger than the sum of its proper divisors (244785).

734343 is a wasteful number, since it uses less digits than its factorization.

734343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244784.

The product of its digits is 3024, while the sum is 24.

The square root of 734343 is about 856.9381541278. The cubic root of 734343 is about 90.2193415455.

It can be divided in two parts, 73434 and 3, that added together give a palindrome (73437).

The spelling of 734343 in words is "seven hundred thirty-four thousand, three hundred forty-three".