147803216 has 20 divisors (see below), whose sum is σ = 312402624. Its totient is φ = 67183200.

The previous prime is 147803207. The next prime is 147803231. The reversal of 147803216 is 612308741.

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, 419720 + ... + 420071.

Almost surely, 2^147803216 is an apocalyptic number.

147803216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147803216 is an abundant number, since it is smaller than the sum of its proper divisors (164599408).

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

147803216 is a wasteful number, since it uses less digits than its factorization.

147803216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839810 (or 839804 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 147803216 is about 12157.4345978089. The cubic root of 147803216 is about 528.7227056238.

The spelling of 147803216 in words is "one hundred forty-seven million, eight hundred three thousand, two hundred sixteen".