452213 has 2 divisors, whose sum is σ = 452214. Its totient is φ = 452212.

The previous prime is 452201. The next prime is 452227. The reversal of 452213 is 312254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228484 + 223729 = 478^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 452213 - 2¹⁶ = 386677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452191 and 452200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226106 + 226107.

It is an arithmetic number, because the mean of its divisors is an integer number (226107).

2⁴⁵²²¹³ is an apocalyptic number.

It is an amenable number.

452213 is a deficient number, since it is larger than the sum of its proper divisors (1).

452213 is an equidigital number, since it uses as much as digits as its factorization.

452213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 17.

The square root of 452213 is about 672.4678430973. The cubic root of 452213 is about 76.7563558629.

Adding to 452213 its reverse (312254), we get a palindrome (764467).

The spelling of 452213 in words is "four hundred fifty-two thousand, two hundred thirteen".