7082812047 has 16 divisors (see below), whose sum is σ = 9497062400. Its totient is φ = 4695268032.

The previous prime is 7082812031. The next prime is 7082812067. The reversal of 7082812047 is 7402182807.

It is not a de Polignac number, because 7082812047 - 2⁴ = 7082812031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7082811996 and 7082812014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7082812067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621204 + ... + 632502.

It is an arithmetic number, because the mean of its divisors is an integer number (593566400).

Almost surely, 2^7082812047 is an apocalyptic number.

7082812047 is a deficient number, since it is larger than the sum of its proper divisors (2414250353).

7082812047 is a wasteful number, since it uses less digits than its factorization.

7082812047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12462.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 7082812047 is about 84159.4441937445. Note that the first 3 decimals coincide. The cubic root of 7082812047 is about 1920.4451412004.

The spelling of 7082812047 in words is "seven billion, eighty-two million, eight hundred twelve thousand, forty-seven".