733489 has 2 divisors, whose sum is σ = 733490. Its totient is φ = 733488.

The previous prime is 733477. The next prime is 733511. The reversal of 733489 is 984337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705600 + 27889 = 840^2 + 167^2 .

It is an emirp because it is prime and its reverse (984337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 733489 - 2¹⁹ = 209201 is a prime.

It is a super-2 number, since 2×733489² = 1076012226242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (733409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366744 + 366745.

It is an arithmetic number, because the mean of its divisors is an integer number (366745).

2⁷³³⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

733489 is a deficient number, since it is larger than the sum of its proper divisors (1).

733489 is an equidigital number, since it uses as much as digits as its factorization.

733489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 733489 is about 856.4397235066. The cubic root of 733489 is about 90.1843546233.

The spelling of 733489 in words is "seven hundred thirty-three thousand, four hundred eighty-nine".