147863056 has 80 divisors (see below), whose sum is σ = 330978816. Its totient is φ = 63360000.

The previous prime is 147863041. The next prime is 147863101. The reversal of 147863056 is 650368741.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223366 + ... + 224026.

Almost surely, 2^147863056 is an apocalyptic number.

147863056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147863056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165489408).

147863056 is an abundant number, since it is smaller than the sum of its proper divisors (183115760).

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

147863056 is a wasteful number, since it uses less digits than its factorization.

147863056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 147863056 is about 12159.8953942869. The cubic root of 147863056 is about 528.7940493531.

The spelling of 147863056 in words is "one hundred forty-seven million, eight hundred sixty-three thousand, fifty-six".