8100747 has 12 divisors (see below), whose sum is σ = 11730264. Its totient is φ = 5387040.

The previous prime is 8100731. The next prime is 8100767. The reversal of 8100747 is 7470018.

It is not a de Polignac number, because 8100747 - 2⁴ = 8100731 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8100747.

It is not an unprimeable number, because it can be changed into a prime (8100767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (977522).

Almost surely, 2^8100747 is an apocalyptic number.

8100747 is a deficient number, since it is larger than the sum of its proper divisors (3629517).

8100747 is a wasteful number, since it uses less digits than its factorization.

8100747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2247 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 8100747 is about 2846.1811256489. The cubic root of 8100747 is about 200.8360584943.

The spelling of 8100747 in words is "eight million, one hundred thousand, seven hundred forty-seven".