750733 has 4 divisors (see below), whose sum is σ = 758268. Its totient is φ = 743200.

The previous prime is 750721. The next prime is 750749. The reversal of 750733 is 337057.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 393129 + 357604 = 627^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 750733 - 2¹³ = 742541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 750698 and 750707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750713) 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 in 3 ways as a sum of consecutive naturals, for example, 3616 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (189567).

2⁷⁵⁰⁷³³ is an apocalyptic number.

It is an amenable number.

750733 is a deficient number, since it is larger than the sum of its proper divisors (7535).

750733 is a wasteful number, since it uses less digits than its factorization.

750733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534.

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 750733 is about 866.4484981809. The cubic root of 750733 is about 90.8856188796.

It can be divided in two parts, 75073 and 3, that added together give a square (75076 = 274²).

The spelling of 750733 in words is "seven hundred fifty thousand, seven hundred thirty-three".