2792647047 has 16 divisors (see below), whose sum is σ = 3827720448. Its totient is φ = 1810388160.

The previous prime is 2792647031. The next prime is 2792647079. The reversal of 2792647047 is 7407462972.

2792647047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2792647047 - 2⁴ = 2792647031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2792646987 and 2792647005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2792647087) 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, 74253 + ... + 105350.

It is an arithmetic number, because the mean of its divisors is an integer number (239232528).

Almost surely, 2^2792647047 is an apocalyptic number.

2792647047 is a deficient number, since it is larger than the sum of its proper divisors (1035073401).

2792647047 is a wasteful number, since it uses less digits than its factorization.

2792647047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179750.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 2792647047 is about 52845.5016723278. The cubic root of 2792647047 is about 1408.2248920794.

The spelling of 2792647047 in words is "two billion, seven hundred ninety-two million, six hundred forty-seven thousand, forty-seven".