736133 has 4 divisors (see below), whose sum is σ = 743820. Its totient is φ = 728448.

The previous prime is 736121. The next prime is 736147. The reversal of 736133 is 331637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331637 = 23 ⋅14419.

It can be written as a sum of positive squares in 2 ways, for example, as 124609 + 611524 = 353^2 + 782^2 .

It is a cyclic number.

It is not a de Polignac number, because 736133 - 2⁸ = 735877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 736099 and 736108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736433) 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, 3698 + ... + 3891.

It is an arithmetic number, because the mean of its divisors is an integer number (185955).

2⁷³⁶¹³³ is an apocalyptic number.

It is an amenable number.

736133 is a deficient number, since it is larger than the sum of its proper divisors (7687).

736133 is an equidigital number, since it uses as much as digits as its factorization.

736133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686.

The product of its digits is 1134, while the sum is 23.

The square root of 736133 is about 857.9819345417. The cubic root of 736133 is about 90.2925868741.

Subtracting from 736133 its reverse (331637), we obtain a square (404496 = 636²).

The spelling of 736133 in words is "seven hundred thirty-six thousand, one hundred thirty-three".