743601 has 8 divisors (see below), whose sum is σ = 995904. Its totient is φ = 493520.

The previous prime is 743591. The next prime is 743609. The reversal of 743601 is 106347.

743601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 743601 - 2⁹ = 743089 is a prime.

It is a super-3 number, since 3×743601³ = 1233505670043332403, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (743609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535 + ... + 1331.

It is an arithmetic number, because the mean of its divisors is an integer number (124488).

2⁷⁴³⁶⁰¹ is an apocalyptic number.

It is an amenable number.

743601 is a deficient number, since it is larger than the sum of its proper divisors (252303).

743601 is a wasteful number, since it uses less digits than its factorization.

743601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 743601 is about 862.3230253217. The cubic root of 743601 is about 90.5968967160.

Adding to 743601 its reverse (106347), we get a palindrome (849948).

The spelling of 743601 in words is "seven hundred forty-three thousand, six hundred one".