8140107 has 4 divisors (see below), whose sum is σ = 10853480. Its totient is φ = 5426736.

The previous prime is 8140103. The next prime is 8140109. The reversal of 8140107 is 7010418.

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

It is not a de Polignac number, because 8140107 - 2² = 8140103 is a prime.

It is a super-2 number, since 2×8140107² = 132522683942898, which contains 22 as substring.

It is a Duffinian number.

8140107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8140103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356682 + ... + 1356687.

It is an arithmetic number, because the mean of its divisors is an integer number (2713370).

Almost surely, 2^8140107 is an apocalyptic number.

8140107 is a deficient number, since it is larger than the sum of its proper divisors (2713373).

8140107 is a wasteful number, since it uses less digits than its factorization.

8140107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713372.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 8140107 is about 2853.0872752161. The cubic root of 8140107 is about 201.1608079235.

The spelling of 8140107 in words is "eight million, one hundred forty thousand, one hundred seven".