352711947 has 18 divisors (see below), whose sum is σ = 547416828. Its totient is φ = 201419568.

The previous prime is 352711913. The next prime is 352711999. The reversal of 352711947 is 749117253.

It is not a de Polignac number, because 352711947 - 2¹⁰ = 352710923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352711907) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 226929 + ... + 228477.

It is an arithmetic number, because the mean of its divisors is an integer number (30412046).

Almost surely, 2^352711947 is an apocalyptic number.

352711947 is a deficient number, since it is larger than the sum of its proper divisors (194704881).

352711947 is an frugal number, since it uses more digits than its factorization.

352711947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 1559 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 352711947 is about 18780.6269064693. The cubic root of 352711947 is about 706.5453731786.

The spelling of 352711947 in words is "three hundred fifty-two million, seven hundred eleven thousand, nine hundred forty-seven".