7343563 has 4 divisors (see below), whose sum is σ = 7349328. Its totient is φ = 7337800.

The previous prime is 7343543. The next prime is 7343587. The reversal of 7343563 is 3653437.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3653437 = 383 ⋅9539.

It is a cyclic number.

It is not a de Polignac number, because 7343563 - 2⁹ = 7343051 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7343543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (1837332).

Almost surely, 2^7343563 is an apocalyptic number.

7343563 is a deficient number, since it is larger than the sum of its proper divisors (5765).

7343563 is a wasteful number, since it uses less digits than its factorization.

7343563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764.

The product of its digits is 22680, while the sum is 31.

The square root of 7343563 is about 2709.9009206980. The cubic root of 7343563 is about 194.3728525798.

The spelling of 7343563 in words is "seven million, three hundred forty-three thousand, five hundred sixty-three".