7345273443 has 4 divisors (see below), whose sum is σ = 9793697928. Its totient is φ = 4896848960.

The previous prime is 7345273427. The next prime is 7345273483. The reversal of 7345273443 is 3443725437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7345273443 - 2⁴ = 7345273427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7345273395 and 7345273404.

It is not an unprimeable number, because it can be changed into a prime (7345273483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224212238 + ... + 1224212243.

It is an arithmetic number, because the mean of its divisors is an integer number (2448424482).

Almost surely, 2^7345273443 is an apocalyptic number.

7345273443 is a deficient number, since it is larger than the sum of its proper divisors (2448424485).

7345273443 is a wasteful number, since it uses less digits than its factorization.

7345273443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448424484.

The product of its digits is 846720, while the sum is 42.

The square root of 7345273443 is about 85704.5707240868. The cubic root of 7345273443 is about 1943.8794234284.

The spelling of 7345273443 in words is "seven billion, three hundred forty-five million, two hundred seventy-three thousand, four hundred forty-three".