159473712 has 20 divisors (see below), whose sum is σ = 411973880. Its totient is φ = 53157888.

The previous prime is 159473693. The next prime is 159473729. The reversal of 159473712 is 217374951.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 1661137 + ... + 1661232.

It is an arithmetic number, because the mean of its divisors is an integer number (20598694).

Almost surely, 2^159473712 is an apocalyptic number.

159473712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159473712 is an abundant number, since it is smaller than the sum of its proper divisors (252500168).

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

159473712 is a wasteful number, since it uses less digits than its factorization.

159473712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322380 (or 3322374 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 159473712 is about 12628.2901455423. The cubic root of 159473712 is about 542.2876338965.

The spelling of 159473712 in words is "one hundred fifty-nine million, four hundred seventy-three thousand, seven hundred twelve".