352385893 has 4 divisors (see below), whose sum is σ = 352497280. Its totient is φ = 352274508.

The previous prime is 352385881. The next prime is 352385909. The reversal of 352385893 is 398583253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352385893 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 (352385863) 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, 50805 + ... + 57322.

It is an arithmetic number, because the mean of its divisors is an integer number (88124320).

Almost surely, 2^352385893 is an apocalyptic number.

It is an amenable number.

352385893 is a deficient number, since it is larger than the sum of its proper divisors (111387).

352385893 is a wasteful number, since it uses less digits than its factorization.

352385893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111386.

The product of its digits is 777600, while the sum is 46.

The square root of 352385893 is about 18771.9443052658. The cubic root of 352385893 is about 706.3275911515.

The spelling of 352385893 in words is "three hundred fifty-two million, three hundred eighty-five thousand, eight hundred ninety-three".