352303253 has 4 divisors (see below), whose sum is σ = 352759788. Its totient is φ = 351846720.

The previous prime is 352303247. The next prime is 352303261.

It is a happy number.

352303253 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 96079204 + 256224049 = 9802^2 + 16007^2 .

It is a cyclic number.

It is not a de Polignac number, because 352303253 - 2²⁰ = 351254677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352303753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227108 + ... + 228653.

It is an arithmetic number, because the mean of its divisors is an integer number (88189947).

Almost surely, 2^352303253 is an apocalyptic number.

It is an amenable number.

352303253 is a deficient number, since it is larger than the sum of its proper divisors (456535).

352303253 is an equidigital number, since it uses as much as digits as its factorization.

352303253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456534.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 352303253 is about 18769.7430190187. The cubic root of 352303253 is about 706.2723718812.

It can be divided in two parts, 35230 and 3253, that added together give a palindrome (38483).

The spelling of 352303253 in words is "three hundred fifty-two million, three hundred three thousand, two hundred fifty-three".