2133715 has 4 divisors (see below), whose sum is σ = 2560464. Its totient is φ = 1706968.

The previous prime is 2133713. The next prime is 2133739. The reversal of 2133715 is 5173312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133715 - 2¹ = 2133713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213367 + ... + 213376.

It is an arithmetic number, because the mean of its divisors is an integer number (640116).

2^2133715 is an apocalyptic number.

2133715 is a deficient number, since it is larger than the sum of its proper divisors (426749).

2133715 is an equidigital number, since it uses as much as digits as its factorization.

2133715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426748.

The product of its digits is 630, while the sum is 22.

The square root of 2133715 is about 1460.7241354890. The cubic root of 2133715 is about 128.7395944712.

The spelling of 2133715 in words is "two million, one hundred thirty-three thousand, seven hundred fifteen".