147303212 has 36 divisors (see below), whose sum is σ = 302208984. Its totient is φ = 62637120.

The previous prime is 147303193. The next prime is 147303223. The reversal of 147303212 is 212303741.

147303212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22808 + ... + 28544.

It is an arithmetic number, because the mean of its divisors is an integer number (8394694).

Almost surely, 2^147303212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147303212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151104492).

147303212 is an abundant number, since it is smaller than the sum of its proper divisors (154905772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147303212 is a wasteful number, since it uses less digits than its factorization.

147303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5886 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 147303212 is about 12136.8534637277. The cubic root of 147303212 is about 528.1258261112.

Adding to 147303212 its reverse (212303741), we get a palindrome (359606953).

The spelling of 147303212 in words is "one hundred forty-seven million, three hundred three thousand, two hundred twelve".