755353349 has 2 divisors, whose sum is σ = 755353350. Its totient is φ = 755353348.

The previous prime is 755353307. The next prime is 755353387. The reversal of 755353349 is 943353557.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 755260324 + 93025 = 27482^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 755353349 - 2²⁴ = 738576133 is a prime.

It is a super-3 number, since 3×755353349³ (a number of 28 digits) contains 333 as substring.

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 (755353399) 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, 377676674 + 377676675.

It is an arithmetic number, because the mean of its divisors is an integer number (377676675).

Almost surely, 2^755353349 is an apocalyptic number.

It is an amenable number.

755353349 is a deficient number, since it is larger than the sum of its proper divisors (1).

755353349 is an equidigital number, since it uses as much as digits as its factorization.

755353349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 850500, while the sum is 44.

The square root of 755353349 is about 27483.6924193239. The cubic root of 755353349 is about 910.7168802630.

The spelling of 755353349 in words is "seven hundred fifty-five million, three hundred fifty-three thousand, three hundred forty-nine".