8290247121 has 96 divisors (see below), whose sum is σ = 14090049792. Its totient is φ = 4655439360.

The previous prime is 8290247111. The next prime is 8290247153. The reversal of 8290247121 is 1217420928.

8290247121 is a `hidden beast` number, since 8 + 290 + 247 + 121 = 666.

It is not a de Polignac number, because 8290247121 - 2⁵ = 8290247089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8290247101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5276266 + ... + 5277836.

It is an arithmetic number, because the mean of its divisors is an integer number (146771352).

Almost surely, 2^8290247121 is an apocalyptic number.

It is an amenable number.

8290247121 is a deficient number, since it is larger than the sum of its proper divisors (5799802671).

8290247121 is a wasteful number, since it uses less digits than its factorization.

8290247121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8290247121 is about 91050.7941810504. The cubic root of 8290247121 is about 2023.9005052751.

The spelling of 8290247121 in words is "eight billion, two hundred ninety million, two hundred forty-seven thousand, one hundred twenty-one".