1693234343 has 16 divisors (see below), whose sum is σ = 1820755200. Its totient is φ = 1569896640.

The previous prime is 1693234337. The next prime is 1693234351. The reversal of 1693234343 is 3434323961.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1693234343 - 2¹⁰ = 1693233319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1693234297 and 1693234306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1693234303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177038 + ... + 186356.

It is an arithmetic number, because the mean of its divisors is an integer number (113797200).

Almost surely, 2^1693234343 is an apocalyptic number.

1693234343 is a deficient number, since it is larger than the sum of its proper divisors (127520857).

1693234343 is a wasteful number, since it uses less digits than its factorization.

1693234343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542.

The product of its digits is 139968, while the sum is 38.

The square root of 1693234343 is about 41148.9288195938. The cubic root of 1693234343 is about 1191.8978128002.

The spelling of 1693234343 in words is "one billion, six hundred ninety-three million, two hundred thirty-four thousand, three hundred forty-three".