147835216 has 10 divisors (see below), whose sum is σ = 286430762. Its totient is φ = 73917600.

The previous prime is 147835199. The next prime is 147835231. The reversal of 147835216 is 612538741.

It can be written as a sum of positive squares in only one way, i.e., 142563600 + 5271616 = 11940^2 + 2296^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4619835 + ... + 4619866.

Almost surely, 2^147835216 is an apocalyptic number.

147835216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147835216 is a deficient number, since it is larger than the sum of its proper divisors (138595546).

147835216 is an equidigital number, since it uses as much as digits as its factorization.

147835216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239709 (or 9239703 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 147835216 is about 12158.7505937082. The cubic root of 147835216 is about 528.7608597456.

The spelling of 147835216 in words is "one hundred forty-seven million, eight hundred thirty-five thousand, two hundred sixteen".