8047099 has 4 divisors (see below), whose sum is σ = 8144136. Its totient is φ = 7950064.

The previous prime is 8047097. The next prime is 8047129. The reversal of 8047099 is 9907408.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8047099 - 2¹ = 8047097 is a prime.

It is a Duffinian number.

8047099 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8047097) 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, 48394 + ... + 48559.

It is an arithmetic number, because the mean of its divisors is an integer number (2036034).

Almost surely, 2^8047099 is an apocalyptic number.

8047099 is a deficient number, since it is larger than the sum of its proper divisors (97037).

8047099 is an equidigital number, since it uses as much as digits as its factorization.

8047099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97036.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8047099 is about 2836.7409116802. The cubic root of 8047099 is about 200.3917239276.

The spelling of 8047099 in words is "eight million, forty-seven thousand, ninety-nine".