7647248883 has 4 divisors (see below), whose sum is σ = 10196331848. Its totient is φ = 5098165920.

The previous prime is 7647248827. The next prime is 7647248887. The reversal of 7647248883 is 3888427467.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7647248883 - 2¹⁷ = 7647117811 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (7647248887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274541478 + ... + 1274541483.

It is an arithmetic number, because the mean of its divisors is an integer number (2549082962).

Almost surely, 2^7647248883 is an apocalyptic number.

7647248883 is a deficient number, since it is larger than the sum of its proper divisors (2549082965).

7647248883 is a wasteful number, since it uses less digits than its factorization.

7647248883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549082964.

The product of its digits is 14450688, while the sum is 57.

The square root of 7647248883 is about 87448.5499193669. The cubic root of 7647248883 is about 1970.1611077841.

The spelling of 7647248883 in words is "seven billion, six hundred forty-seven million, two hundred forty-eight thousand, eight hundred eighty-three".