7347427043 has 4 divisors (see below), whose sum is σ = 8015374968. Its totient is φ = 6679479120.

The previous prime is 7347427001. The next prime is 7347427049. The reversal of 7347427043 is 3407247437.

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 7347427043 - 2¹⁰ = 7347426019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7347427049) 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, 333973946 + ... + 333973967.

It is an arithmetic number, because the mean of its divisors is an integer number (2003843742).

Almost surely, 2^7347427043 is an apocalyptic number.

7347427043 is a deficient number, since it is larger than the sum of its proper divisors (667947925).

7347427043 is a wasteful number, since it uses less digits than its factorization.

7347427043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667947924.

The product of its (nonzero) digits is 395136, while the sum is 41.

The square root of 7347427043 is about 85717.1338939888. The cubic root of 7347427043 is about 1944.0693836655.

The spelling of 7347427043 in words is "seven billion, three hundred forty-seven million, four hundred twenty-seven thousand, forty-three".