752271253 has 2 divisors, whose sum is σ = 752271254. Its totient is φ = 752271252.

The previous prime is 752271229. The next prime is 752271271. The reversal of 752271253 is 352172257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722426884 + 29844369 = 26878^2 + 5463^2 .

It is a cyclic number.

It is not a de Polignac number, because 752271253 - 2⁹ = 752270741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (752271293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 376135626 + 376135627.

It is an arithmetic number, because the mean of its divisors is an integer number (376135627).

Almost surely, 2^752271253 is an apocalyptic number.

It is an amenable number.

752271253 is a deficient number, since it is larger than the sum of its proper divisors (1).

752271253 is an equidigital number, since it uses as much as digits as its factorization.

752271253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 34.

The square root of 752271253 is about 27427.5637452545. The cubic root of 752271253 is about 909.4765145201.

The spelling of 752271253 in words is "seven hundred fifty-two million, two hundred seventy-one thousand, two hundred fifty-three".