7347212047 has 12 divisors (see below), whose sum is σ = 8582531040. Its totient is φ = 6271250496.

The previous prime is 7347212029. The next prime is 7347212057. The reversal of 7347212047 is 7402127437.

It is not a de Polignac number, because 7347212047 - 2⁷ = 7347211919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7347211997 and 7347212015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7347212057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301978 + ... + 325399.

It is an arithmetic number, because the mean of its divisors is an integer number (715210920).

Almost surely, 2^7347212047 is an apocalyptic number.

7347212047 is a deficient number, since it is larger than the sum of its proper divisors (1235318993).

7347212047 is a wasteful number, since it uses less digits than its factorization.

7347212047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627630 (or 627623 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 7347212047 is about 85715.8797831534. The cubic root of 7347212047 is about 1944.0504214167.

The spelling of 7347212047 in words is "seven billion, three hundred forty-seven million, two hundred twelve thousand, forty-seven".