8145099 has 6 divisors (see below), whose sum is σ = 11765156. Its totient is φ = 5430060.

The previous prime is 8145073. The next prime is 8145113. The reversal of 8145099 is 9905418.

It is not a de Polignac number, because 8145099 - 2¹⁵ = 8112331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8145299) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452497 + ... + 452514.

Almost surely, 2^8145099 is an apocalyptic number.

8145099 is a deficient number, since it is larger than the sum of its proper divisors (3620057).

8145099 is a wasteful number, since it uses less digits than its factorization.

8145099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905017 (or 905014 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 8145099 is about 2853.9619829283. The cubic root of 8145099 is about 201.2019207961.

The spelling of 8145099 in words is "eight million, one hundred forty-five thousand, ninety-nine".