345713843 has 8 divisors (see below), whose sum is σ = 359917680. Its totient is φ = 331662240.

The previous prime is 345713813. The next prime is 345713861. The reversal of 345713843 is 348317543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345713843 - 2¹² = 345709747 is a prime.

It is a super-2 number, since 2×345713843² = 239036122483657298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345713797 and 345713806.

It is not an unprimeable number, because it can be changed into a prime (345713803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33413 + ... + 42518.

It is an arithmetic number, because the mean of its divisors is an integer number (44989710).

Almost surely, 2^345713843 is an apocalyptic number.

345713843 is a deficient number, since it is larger than the sum of its proper divisors (14203837).

345713843 is a wasteful number, since it uses less digits than its factorization.

345713843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76117.

The product of its digits is 120960, while the sum is 38.

The square root of 345713843 is about 18593.3816988734. The cubic root of 345713843 is about 701.8413040246.

The spelling of 345713843 in words is "three hundred forty-five million, seven hundred thirteen thousand, eight hundred forty-three".