733973 has 2 divisors, whose sum is σ = 733974. Its totient is φ = 733972.

The previous prime is 733963. The next prime is 733981. The reversal of 733973 is 379337.

733973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677329 + 56644 = 823^2 + 238^2 .

It is a cyclic number.

It is not a de Polignac number, because 733973 - 2¹² = 729877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (733963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366986 + 366987.

It is an arithmetic number, because the mean of its divisors is an integer number (366987).

2⁷³³⁹⁷³ is an apocalyptic number.

It is an amenable number.

733973 is a deficient number, since it is larger than the sum of its proper divisors (1).

733973 is an equidigital number, since it uses as much as digits as its factorization.

733973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11907, while the sum is 32.

The square root of 733973 is about 856.7222420365. The cubic root of 733973 is about 90.2041866091.

The spelling of 733973 in words is "seven hundred thirty-three thousand, nine hundred seventy-three".