2206473047 has 2 divisors, whose sum is σ = 2206473048. Its totient is φ = 2206473046.

The previous prime is 2206473043. The next prime is 2206473089. The reversal of 2206473047 is 7403746022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2206473047 - 2² = 2206473043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2206472998 and 2206473016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206473043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103236523 + 1103236524.

It is an arithmetic number, because the mean of its divisors is an integer number (1103236524).

Almost surely, 2^2206473047 is an apocalyptic number.

2206473047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206473047 is an equidigital number, since it uses as much as digits as its factorization.

2206473047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 2206473047 is about 46973.1098289223. The cubic root of 2206473047 is about 1301.8657720305.

The spelling of 2206473047 in words is "two billion, two hundred six million, four hundred seventy-three thousand, forty-seven".