671233 has 2 divisors, whose sum is σ = 671234. Its totient is φ = 671232.

The previous prime is 671219. The next prime is 671249. The reversal of 671233 is 332176.

671233 is nontrivially palindromic in base 15.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588289 + 82944 = 767^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 671233 - 2⁵ = 671201 is a prime.

671233 is an undulating number in base 15.

It is not a weakly prime, because it can be changed into another prime (671533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335616 + 335617.

It is an arithmetic number, because the mean of its divisors is an integer number (335617).

2⁶⁷¹²³³ is an apocalyptic number.

It is an amenable number.

671233 is a deficient number, since it is larger than the sum of its proper divisors (1).

671233 is an equidigital number, since it uses as much as digits as its factorization.

671233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 22.

The square root of 671233 is about 819.2881056136. The cubic root of 671233 is about 87.5570457940.

The spelling of 671233 in words is "six hundred seventy-one thousand, two hundred thirty-three".