147573856 has 12 divisors (see below), whose sum is σ = 290536092. Its totient is φ = 73786912.

The previous prime is 147573847. The next prime is 147573869. The reversal of 147573856 is 658375741.

It is a super-3 number, since 3×147573856³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2305810 + ... + 2305873.

It is an arithmetic number, because the mean of its divisors is an integer number (24211341).

Almost surely, 2^147573856 is an apocalyptic number.

147573856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147573856 is a deficient number, since it is larger than the sum of its proper divisors (142962236).

147573856 is an equidigital number, since it uses as much as digits as its factorization.

147573856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611693 (or 4611685 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The square root of 147573856 is about 12147.9980243660. The cubic root of 147573856 is about 528.4490746328.

The spelling of 147573856 in words is "one hundred forty-seven million, five hundred seventy-three thousand, eight hundred fifty-six".