2136713 has 16 divisors (see below), whose sum is σ = 2407680. Its totient is φ = 1886976.

The previous prime is 2136707. The next prime is 2136731. The reversal of 2136713 is 3176312.

Added to its reverse (3176312) it gives a square (5313025 = 2305²).

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2136713 - 2⁶ = 2136649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2136733) 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, 27008 + ... + 27086.

It is an arithmetic number, because the mean of its divisors is an integer number (150480).

2^2136713 is an apocalyptic number.

It is an amenable number.

2136713 is a deficient number, since it is larger than the sum of its proper divisors (270967).

2136713 is a wasteful number, since it uses less digits than its factorization.

2136713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176.

The product of its digits is 756, while the sum is 23.

The square root of 2136713 is about 1461.7499786215. The cubic root of 2136713 is about 128.7998619200.

Adding to 2136713 its reverse (3176312), we get a square (5313025 = 2305²).

The spelling of 2136713 in words is "two million, one hundred thirty-six thousand, seven hundred thirteen".