2117132 has 24 divisors (see below), whose sum is σ = 3956400. Its totient is φ = 988416.

The previous prime is 2117131. The next prime is 2117147. The reversal of 2117132 is 2317112.

It is a self number, because there is not a number n which added to its sum of digits gives 2117132.

It is not an unprimeable number, because it can be changed into a prime (2117131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6608 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (164850).

2^2117132 is an apocalyptic number.

It is an amenable number.

2117132 is a deficient number, since it is larger than the sum of its proper divisors (1839268).

2117132 is a wasteful number, since it uses less digits than its factorization.

2117132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 423 counting only the distinct ones).

The product of its digits is 84, while the sum is 17.

The square root of 2117132 is about 1455.0367692949. The cubic root of 2117132 is about 128.4052100124.

The spelling of 2117132 in words is "two million, one hundred seventeen thousand, one hundred thirty-two".