352223701 has 2 divisors, whose sum is σ = 352223702. Its totient is φ = 352223700.

The previous prime is 352223671. The next prime is 352223719. The reversal of 352223701 is 107322253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180875601 + 171348100 = 13449^2 + 13090^2 .

It is an emirp because it is prime and its reverse (107322253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352223701 - 2²¹ = 350126549 is a prime.

It is a super-2 number, since 2×352223701² = 248123071092274802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352223101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176111850 + 176111851.

It is an arithmetic number, because the mean of its divisors is an integer number (176111851).

Almost surely, 2^352223701 is an apocalyptic number.

It is an amenable number.

352223701 is a deficient number, since it is larger than the sum of its proper divisors (1).

352223701 is an equidigital number, since it uses as much as digits as its factorization.

352223701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 352223701 is about 18767.6237440972. The cubic root of 352223701 is about 706.2192078255.

Adding to 352223701 its reverse (107322253), we get a palindrome (459545954).

The spelling of 352223701 in words is "three hundred fifty-two million, two hundred twenty-three thousand, seven hundred one".