2133703 has 16 divisors (see below), whose sum is σ = 2572416. Its totient is φ = 1743840.

The previous prime is 2133701. The next prime is 2133713. The reversal of 2133703 is 3073312.

It is a cyclic number.

It is not a de Polignac number, because 2133703 - 2¹ = 2133701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133701) 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, 5976 + ... + 6322.

It is an arithmetic number, because the mean of its divisors is an integer number (160776).

2^2133703 is an apocalyptic number.

2133703 is a deficient number, since it is larger than the sum of its proper divisors (438713).

2133703 is a wasteful number, since it uses less digits than its factorization.

2133703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 2133703 is about 1460.7200279314. The cubic root of 2133703 is about 128.7393531272.

It can be divided in two parts, 213 and 3703, that added together give a triangular number (3916 = T₈₈).

The spelling of 2133703 in words is "two million, one hundred thirty-three thousand, seven hundred three".