748133 has 2 divisors, whose sum is σ = 748134. Its totient is φ = 748132.

The previous prime is 748093. The next prime is 748169. The reversal of 748133 is 331847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 3364 = 863^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 748133 - 2¹⁶ = 682597 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748183) 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 as a sum of consecutive naturals, namely, 374066 + 374067.

It is an arithmetic number, because the mean of its divisors is an integer number (374067).

2⁷⁴⁸¹³³ is an apocalyptic number.

It is an amenable number.

748133 is a deficient number, since it is larger than the sum of its proper divisors (1).

748133 is an equidigital number, since it uses as much as digits as its factorization.

748133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 748133 is about 864.9468191745. The cubic root of 748133 is about 90.7805766834.

The spelling of 748133 in words is "seven hundred forty-eight thousand, one hundred thirty-three".