2134005 has 16 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 1127168.

The previous prime is 2134003. The next prime is 2134007. The reversal of 2134005 is 5004312.

It is an interprime number because it is at equal distance from previous prime (2134003) and next prime (2134007).

It is a cyclic number.

It is not a de Polignac number, because 2134005 - 2¹ = 2134003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

2^2134005 is an apocalyptic number.

It is an amenable number.

2134005 is a deficient number, since it is larger than the sum of its proper divisors (1313355).

2134005 is a wasteful number, since it uses less digits than its factorization.

2134005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2134005 is about 1460.8233979506. The cubic root of 2134005 is about 128.7454266764.

Adding to 2134005 its reverse (5004312), we get a palindrome (7138317).

The spelling of 2134005 in words is "two million, one hundred thirty-four thousand, five".