4097454847 has 2 divisors, whose sum is σ = 4097454848. Its totient is φ = 4097454846.

The previous prime is 4097454841. The next prime is 4097454871. The reversal of 4097454847 is 7484547904.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4097454847 - 2¹⁵ = 4097422079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4097454794 and 4097454803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4097454841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2048727423 + 2048727424.

It is an arithmetic number, because the mean of its divisors is an integer number (2048727424).

Almost surely, 2^4097454847 is an apocalyptic number.

4097454847 is a deficient number, since it is larger than the sum of its proper divisors (1).

4097454847 is an equidigital number, since it uses as much as digits as its factorization.

4097454847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The square root of 4097454847 is about 64011.3649831028. The cubic root of 4097454847 is about 1600.1894107795.

The spelling of 4097454847 in words is "four billion, ninety-seven million, four hundred fifty-four thousand, eight hundred forty-seven".