746973133 has 2 divisors, whose sum is σ = 746973134. Its totient is φ = 746973132.

The previous prime is 746973113. The next prime is 746973211. The reversal of 746973133 is 331379647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692847684 + 54125449 = 26322^2 + 7357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746973133 is a prime.

It is a super-2 number, since 2×746973133² = 1115937722847671378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 746973133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746973113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373486566 + 373486567.

It is an arithmetic number, because the mean of its divisors is an integer number (373486567).

Almost surely, 2^746973133 is an apocalyptic number.

It is an amenable number.

746973133 is a deficient number, since it is larger than the sum of its proper divisors (1).

746973133 is an equidigital number, since it uses as much as digits as its factorization.

746973133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 43.

The square root of 746973133 is about 27330.8092269512. The cubic root of 746973133 is about 907.3363856948.

The spelling of 746973133 in words is "seven hundred forty-six million, nine hundred seventy-three thousand, one hundred thirty-three".