747733 has 8 divisors (see below), whose sum is σ = 877952. Its totient is φ = 623376.

The previous prime is 747731. The next prime is 747737. The reversal of 747733 is 337747.

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

It is not a de Polignac number, because 747733 - 2¹ = 747731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 747695 and 747704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747731) 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 7 ways as a sum of consecutive naturals, for example, 1185 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (109744).

2⁷⁴⁷⁷³³ is an apocalyptic number.

It is an amenable number.

747733 is a deficient number, since it is larger than the sum of its proper divisors (130219).

747733 is a wasteful number, since it uses less digits than its factorization.

747733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931.

The product of its digits is 12348, while the sum is 31.

The square root of 747733 is about 864.7155601699. The cubic root of 747733 is about 90.7643947548.

The spelling of 747733 in words is "seven hundred forty-seven thousand, seven hundred thirty-three".