783373 has 2 divisors, whose sum is σ = 783374. Its totient is φ = 783372.

The previous prime is 783361. The next prime is 783379. The reversal of 783373 is 373387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 751689 + 31684 = 867^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 783373 - 2⁹ = 782861 is a prime.

It is a super-2 number, since 2×783373² = 1227346514258, which contains 22 as substring.

783373 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (783379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391686 + 391687.

It is an arithmetic number, because the mean of its divisors is an integer number (391687).

2⁷⁸³³⁷³ is an apocalyptic number.

It is an amenable number.

783373 is a deficient number, since it is larger than the sum of its proper divisors (1).

783373 is an equidigital number, since it uses as much as digits as its factorization.

783373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 783373 is about 885.0836118695. The cubic root of 783373 is about 92.1841381327.

It can be divided in two parts, 783 and 373, that added together give a square (1156 = 34²).

The spelling of 783373 in words is "seven hundred eighty-three thousand, three hundred seventy-three".