352644953 has 2 divisors, whose sum is σ = 352644954. Its totient is φ = 352644952.

The previous prime is 352644949. The next prime is 352645003. The reversal of 352644953 is 359446253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339591184 + 13053769 = 18428^2 + 3613^2 .

It is a cyclic number.

It is not a de Polignac number, because 352644953 - 2² = 352644949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352644953.

It is not a weakly prime, because it can be changed into another prime (352644353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176322476 + 176322477.

It is an arithmetic number, because the mean of its divisors is an integer number (176322477).

Almost surely, 2^352644953 is an apocalyptic number.

It is an amenable number.

352644953 is a deficient number, since it is larger than the sum of its proper divisors (1).

352644953 is an equidigital number, since it uses as much as digits as its factorization.

352644953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 41.

The square root of 352644953 is about 18778.8432284845. The cubic root of 352644953 is about 706.5006366750.

The spelling of 352644953 in words is "three hundred fifty-two million, six hundred forty-four thousand, nine hundred fifty-three".