352726133 has 2 divisors, whose sum is σ = 352726134. Its totient is φ = 352726132.

The previous prime is 352726109. The next prime is 352726147. The reversal of 352726133 is 331627253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290600209 + 62125924 = 17047^2 + 7882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352726133 is a prime.

It is a super-2 number, since 2×352726133² = 248831449802267378, 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 352726133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352726193) 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 as a sum of consecutive naturals, namely, 176363066 + 176363067.

It is an arithmetic number, because the mean of its divisors is an integer number (176363067).

Almost surely, 2^352726133 is an apocalyptic number.

It is an amenable number.

352726133 is a deficient number, since it is larger than the sum of its proper divisors (1).

352726133 is an equidigital number, since it uses as much as digits as its factorization.

352726133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 32.

The square root of 352726133 is about 18781.0045790953. The cubic root of 352726133 is about 706.5548454202.

The spelling of 352726133 in words is "three hundred fifty-two million, seven hundred twenty-six thousand, one hundred thirty-three".