147336212 has 12 divisors (see below), whose sum is σ = 273005460. Its totient is φ = 69334656.

The previous prime is 147336209. The next prime is 147336221. The reversal of 147336212 is 212633741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 121793296 + 25542916 = 11036^2 + 5054^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083287 + ... + 1083422.

It is an arithmetic number, because the mean of its divisors is an integer number (22750455).

Almost surely, 2^147336212 is an apocalyptic number.

It is an amenable number.

147336212 is a deficient number, since it is larger than the sum of its proper divisors (125669248).

147336212 is a wasteful number, since it uses less digits than its factorization.

147336212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166730 (or 2166728 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 147336212 is about 12138.2128832872. The cubic root of 147336212 is about 528.1652614381.

Adding to 147336212 its reverse (212633741), we get a palindrome (359969953).

The spelling of 147336212 in words is "one hundred forty-seven million, three hundred thirty-six thousand, two hundred twelve".