612353343 has 24 divisors (see below), whose sum is σ = 957052800. Its totient is φ = 347234160.

The previous prime is 612353321. The next prime is 612353351. The reversal of 612353343 is 343353216.

It is not a de Polignac number, because 612353343 - 2¹⁰ = 612352319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 612353343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612353303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3358 + ... + 35156.

It is an arithmetic number, because the mean of its divisors is an integer number (39877200).

Almost surely, 2^612353343 is an apocalyptic number.

612353343 is a deficient number, since it is larger than the sum of its proper divisors (344699457).

612353343 is a wasteful number, since it uses less digits than its factorization.

612353343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31947 (or 31940 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 612353343 is about 24745.7742453131. The cubic root of 612353343 is about 849.1818392668.

The spelling of 612353343 in words is "six hundred twelve million, three hundred fifty-three thousand, three hundred forty-three".