672293 has 2 divisors, whose sum is σ = 672294. Its totient is φ = 672292.

The previous prime is 672289. The next prime is 672311. The reversal of 672293 is 392276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 494209 + 178084 = 703^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 672293 - 2² = 672289 is a prime.

It is a d-powerful number, because it can be written as 6² + 7⁵ + 2¹⁷ + 2¹⁹ + 9 + 3⁴ .

It is equal to p₅₄₄₈₈ and since 672293 and 54488 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336146 + 336147.

It is an arithmetic number, because the mean of its divisors is an integer number (336147).

2⁶⁷²²⁹³ is an apocalyptic number.

It is an amenable number.

672293 is a deficient number, since it is larger than the sum of its proper divisors (1).

672293 is an equidigital number, since it uses as much as digits as its factorization.

672293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 672293 is about 819.9347535018. The cubic root of 672293 is about 87.6031110979.

The spelling of 672293 in words is "six hundred seventy-two thousand, two hundred ninety-three".