352748843 has 4 divisors (see below), whose sum is σ = 352789008. Its totient is φ = 352708680.

The previous prime is 352748839. The next prime is 352748849. The reversal of 352748843 is 348847253.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 348847253 = 2203 ⋅158351.

It is a cyclic number.

It is not a de Polignac number, because 352748843 - 2² = 352748839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352748794 and 352748803.

It is not an unprimeable number, because it can be changed into a prime (352748849) 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, 623 + ... + 26568.

It is an arithmetic number, because the mean of its divisors is an integer number (88197252).

Almost surely, 2^352748843 is an apocalyptic number.

352748843 is a deficient number, since it is larger than the sum of its proper divisors (40165).

352748843 is a wasteful number, since it uses less digits than its factorization.

352748843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40164.

The product of its digits is 645120, while the sum is 44.

The square root of 352748843 is about 18781.6091696106. The cubic root of 352748843 is about 706.5700087577.

The spelling of 352748843 in words is "three hundred fifty-two million, seven hundred forty-eight thousand, eight hundred forty-three".