345383543 has 8 divisors (see below), whose sum is σ = 367746480. Its totient is φ = 323248000.

The previous prime is 345383531. The next prime is 345383557.

345383543 is nontrivially palindromic in base 10.

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 345383543 - 2⁸ = 345383287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345383497 and 345383506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345383503) 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, 53708 + ... + 59793.

It is an arithmetic number, because the mean of its divisors is an integer number (45968310).

Almost surely, 2^345383543 is an apocalyptic number.

345383543 is a deficient number, since it is larger than the sum of its proper divisors (22362937).

345383543 is a wasteful number, since it uses less digits than its factorization.

345383543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113697.

The product of its digits is 259200, while the sum is 38.

The square root of 345383543 is about 18584.4973835721. The cubic root of 345383543 is about 701.6177163628.

The spelling of 345383543 in words is "three hundred forty-five million, three hundred eighty-three thousand, five hundred forty-three".