722183 has 16 divisors (see below), whose sum is σ = 919296. Its totient is φ = 551040.

The previous prime is 722173. The next prime is 722213. The reversal of 722183 is 381227.

It is not a de Polignac number, because 722183 - 2⁴ = 722167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722123) 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, 6335 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (57456).

2⁷²²¹⁸³ is an apocalyptic number.

722183 is a deficient number, since it is larger than the sum of its proper divisors (197113).

722183 is a wasteful number, since it uses less digits than its factorization.

722183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its digits is 672, while the sum is 23.

The square root of 722183 is about 849.8135089536. The cubic root of 722183 is about 89.7185860062.

The spelling of 722183 in words is "seven hundred twenty-two thousand, one hundred eighty-three".