2117134 has 4 divisors (see below), whose sum is σ = 3175704. Its totient is φ = 1058566.

The previous prime is 2117131. The next prime is 2117147. The reversal of 2117134 is 4317112.

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

It is a congruent number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529282 + ... + 529285.

It is an arithmetic number, because the mean of its divisors is an integer number (793926).

2^2117134 is an apocalyptic number.

2117134 is a deficient number, since it is larger than the sum of its proper divisors (1058570).

2117134 is a wasteful number, since it uses less digits than its factorization.

2117134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058569.

The product of its digits is 168, while the sum is 19.

The square root of 2117134 is about 1455.0374565625. The cubic root of 2117134 is about 128.4052504460.

The spelling of 2117134 in words is "two million, one hundred seventeen thousand, one hundred thirty-four".