7347403213 has 8 divisors (see below), whose sum is σ = 7907139000. Its totient is φ = 6801838080.

The previous prime is 7347403187. The next prime is 7347403229. The reversal of 7347403213 is 3123047437.

It can be written as a sum of positive squares in 4 ways, for example, as 2145820329 + 5201582884 = 46323^2 + 72122^2 .

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 7347403213 - 2⁵ = 7347403181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7347403313) 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, 3541588 + ... + 3543661.

It is an arithmetic number, because the mean of its divisors is an integer number (988392375).

Almost surely, 2^7347403213 is an apocalyptic number.

It is an amenable number.

7347403213 is a deficient number, since it is larger than the sum of its proper divisors (559735787).

7347403213 is a wasteful number, since it uses less digits than its factorization.

7347403213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7085327.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 7347403213 is about 85716.9948901617. The cubic root of 7347403213 is about 1944.0672819219.

The spelling of 7347403213 in words is "seven billion, three hundred forty-seven million, four hundred three thousand, two hundred thirteen".