2872654847 has 2 divisors, whose sum is σ = 2872654848. Its totient is φ = 2872654846.

The previous prime is 2872654831. The next prime is 2872654871. The reversal of 2872654847 is 7484562782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2872654847 - 2⁴ = 2872654831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2872657847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436327423 + 1436327424.

It is an arithmetic number, because the mean of its divisors is an integer number (1436327424).

Almost surely, 2^2872654847 is an apocalyptic number.

2872654847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872654847 is an equidigital number, since it uses as much as digits as its factorization.

2872654847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6021120, while the sum is 53.

The square root of 2872654847 is about 53597.1533479158. The cubic root of 2872654847 is about 1421.5467584825.

The spelling of 2872654847 in words is "two billion, eight hundred seventy-two million, six hundred fifty-four thousand, eight hundred forty-seven".