352885247 has 24 divisors (see below), whose sum is σ = 419799072. Its totient is φ = 294655680.

The previous prime is 352885223. The next prime is 352885261. The reversal of 352885247 is 742588253.

It is not a de Polignac number, because 352885247 - 2¹⁴ = 352868863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352885198 and 352885207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352885747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413273 + ... + 414125.

It is an arithmetic number, because the mean of its divisors is an integer number (17491628).

Almost surely, 2^352885247 is an apocalyptic number.

352885247 is a deficient number, since it is larger than the sum of its proper divisors (66913825).

352885247 is a wasteful number, since it uses less digits than its factorization.

352885247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1140 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 352885247 is about 18785.2401368734. The cubic root of 352885247 is about 706.6610712395.

The spelling of 352885247 in words is "three hundred fifty-two million, eight hundred eighty-five thousand, two hundred forty-seven".