743693 has 2 divisors, whose sum is σ = 743694. Its totient is φ = 743692.

The previous prime is 743689. The next prime is 743711. The reversal of 743693 is 396347.

743693 is nontrivially palindromic in base 7.

743693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643204 + 100489 = 802^2 + 317^2 .

It is a cyclic number.

It is not a de Polignac number, because 743693 - 2² = 743689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371846 + 371847.

It is an arithmetic number, because the mean of its divisors is an integer number (371847).

2⁷⁴³⁶⁹³ is an apocalyptic number.

It is an amenable number.

743693 is a deficient number, since it is larger than the sum of its proper divisors (1).

743693 is an equidigital number, since it uses as much as digits as its factorization.

743693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 743693 is about 862.3763679508. The cubic root of 743693 is about 90.6006328463.

The spelling of 743693 in words is "seven hundred forty-three thousand, six hundred ninety-three".