4012117 has 4 divisors (see below), whose sum is σ = 4016896. Its totient is φ = 4007340.

The previous prime is 4012111. The next prime is 4012133. The reversal of 4012117 is 7112104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4012117 - 2³ = 4012109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4012117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012111) 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, 759 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (1004224).

Almost surely, 2^4012117 is an apocalyptic number.

It is an amenable number.

4012117 is a deficient number, since it is larger than the sum of its proper divisors (4779).

4012117 is a wasteful number, since it uses less digits than its factorization.

4012117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 4012117 is about 2003.0269593792. The cubic root of 4012117 is about 158.9002314392.

The spelling of 4012117 in words is "four million, twelve thousand, one hundred seventeen".