352645123 has 2 divisors, whose sum is σ = 352645124. Its totient is φ = 352645122.

The previous prime is 352645109. The next prime is 352645151. The reversal of 352645123 is 321546253.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352645123 - 2²⁵ = 319090691 is a prime.

It is not a weakly prime, because it can be changed into another prime (352645523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176322561 + 176322562.

It is an arithmetic number, because the mean of its divisors is an integer number (176322562).

Almost surely, 2^352645123 is an apocalyptic number.

352645123 is a deficient number, since it is larger than the sum of its proper divisors (1).

352645123 is an equidigital number, since it uses as much as digits as its factorization.

352645123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 352645123 is about 18778.8477548544. The cubic root of 352645123 is about 706.5007502028.

The spelling of 352645123 in words is "three hundred fifty-two million, six hundred forty-five thousand, one hundred twenty-three".