2117652 has 24 divisors (see below), whose sum is σ = 4989600. Its totient is φ = 698976.

The previous prime is 2117651. The next prime is 2117653. The reversal of 2117652 is 2567112.

It is an interprime number because it is at equal distance from previous prime (2117651) and next prime (2117653).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

2^2117652 is an apocalyptic number.

It is an amenable number.

2117652 is an abundant number, since it is smaller than the sum of its proper divisors (2871948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2117652 is a wasteful number, since it uses less digits than its factorization.

2117652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 2117652 is about 1455.2154479664. The cubic root of 2117652 is about 128.4157219129.

The spelling of 2117652 in words is "two million, one hundred seventeen thousand, six hundred fifty-two".