2182352147 has 4 divisors (see below), whose sum is σ = 2203959696. Its totient is φ = 2160744600.

The previous prime is 2182352129. The next prime is 2182352149. The reversal of 2182352147 is 7412532812.

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

It is a cyclic number.

It is not a de Polignac number, because 2182352147 - 2⁶ = 2182352083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182352149) 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, 10803623 + ... + 10803824.

It is an arithmetic number, because the mean of its divisors is an integer number (550989924).

Almost surely, 2^2182352147 is an apocalyptic number.

2182352147 is a deficient number, since it is larger than the sum of its proper divisors (21607549).

2182352147 is a wasteful number, since it uses less digits than its factorization.

2182352147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21607548.

The product of its digits is 26880, while the sum is 35.

The square root of 2182352147 is about 46715.6520558153. The cubic root of 2182352147 is about 1297.1044324384.

Adding to 2182352147 its reverse (7412532812), we get a palindrome (9594884959).

The spelling of 2182352147 in words is "two billion, one hundred eighty-two million, three hundred fifty-two thousand, one hundred forty-seven".