747133 has 8 divisors (see below), whose sum is σ = 803520. Its totient is φ = 692160.

The previous prime is 747113. The next prime is 747139. The reversal of 747133 is 331747.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747133 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 747098 and 747107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898 + ... + 1516.

It is an arithmetic number, because the mean of its divisors is an integer number (100440).

2⁷⁴⁷¹³³ is an apocalyptic number.

It is an amenable number.

747133 is a deficient number, since it is larger than the sum of its proper divisors (56387).

747133 is a wasteful number, since it uses less digits than its factorization.

747133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707.

The product of its digits is 1764, while the sum is 25.

The square root of 747133 is about 864.3685556520. The cubic root of 747133 is about 90.7401110378.

The spelling of 747133 in words is "seven hundred forty-seven thousand, one hundred thirty-three".