8145107 has 4 divisors (see below), whose sum is σ = 8173200. Its totient is φ = 8117016.

The previous prime is 8145073. The next prime is 8145113. The reversal of 8145107 is 7015418.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7015418 = 2 ⋅3507709.

It is a cyclic number.

It is not a de Polignac number, because 8145107 - 2⁶ = 8145043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8145407) 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, 13607 + ... + 14192.

It is an arithmetic number, because the mean of its divisors is an integer number (2043300).

Almost surely, 2^8145107 is an apocalyptic number.

8145107 is a deficient number, since it is larger than the sum of its proper divisors (28093).

8145107 is a wasteful number, since it uses less digits than its factorization.

8145107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28092.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 8145107 is about 2853.9633844883. The cubic root of 8145107 is about 201.2019866686.

The spelling of 8145107 in words is "eight million, one hundred forty-five thousand, one hundred seven".