2117012 has 12 divisors (see below), whose sum is σ = 3866016. Its totient is φ = 1012440.

The previous prime is 2116997. The next prime is 2117039. The reversal of 2117012 is 2107112.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11414 + ... + 11597.

It is an arithmetic number, because the mean of its divisors is an integer number (322168).

2^2117012 is an apocalyptic number.

It is an amenable number.

2117012 is a deficient number, since it is larger than the sum of its proper divisors (1749004).

2117012 is a wasteful number, since it uses less digits than its factorization.

2117012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23038 (or 23036 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 2117012 is about 1454.9955326392. The cubic root of 2117012 is about 128.4027839447.

The spelling of 2117012 in words is "two million, one hundred seventeen thousand, twelve".