352405513 has 2 divisors, whose sum is σ = 352405514. Its totient is φ = 352405512.

The previous prime is 352405507. The next prime is 352405531. The reversal of 352405513 is 315504253.

Together with next prime (352405531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299013264 + 53392249 = 17292^2 + 7307^2 .

It is a cyclic number.

It is not a de Polignac number, because 352405513 - 2¹³ = 352397321 is a prime.

It is not a weakly prime, because it can be changed into another prime (352405553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176202756 + 176202757.

It is an arithmetic number, because the mean of its divisors is an integer number (176202757).

Almost surely, 2^352405513 is an apocalyptic number.

It is an amenable number.

352405513 is a deficient number, since it is larger than the sum of its proper divisors (1).

352405513 is an equidigital number, since it uses as much as digits as its factorization.

352405513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 352405513 is about 18772.4668863738. The cubic root of 352405513 is about 706.3406997828.

Adding to 352405513 its reverse (315504253), we get a palindrome (667909766).

The spelling of 352405513 in words is "three hundred fifty-two million, four hundred five thousand, five hundred thirteen".