2173353 has 32 divisors (see below), whose sum is σ = 3763200. Its totient is φ = 1083456.

The previous prime is 2173337. The next prime is 2173357. The reversal of 2173353 is 3533712.

It is not a de Polignac number, because 2173353 - 2⁴ = 2173337 is a prime.

It is an Ulam number.

2173353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2173357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4978 + ... + 5396.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

2^2173353 is an apocalyptic number.

It is an amenable number.

2173353 is a deficient number, since it is larger than the sum of its proper divisors (1589847).

2173353 is a wasteful number, since it uses less digits than its factorization.

2173353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its digits is 1890, while the sum is 24.

The square root of 2173353 is about 1474.2296293319. The cubic root of 2173353 is about 129.5319062918.

It can be divided in two parts, 217 and 3353, that added together give a triangular number (3570 = T₈₄).

The spelling of 2173353 in words is "two million, one hundred seventy-three thousand, three hundred fifty-three".