159743900 has 36 divisors (see below), whose sum is σ = 367039008. Its totient is φ = 60138240.

The previous prime is 159743897. The next prime is 159743939. The reversal of 159743900 is 9347951.

It is a happy number.

159743900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×159743900² = 51036227174420000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45284 + ... + 48683.

It is an arithmetic number, because the mean of its divisors is an integer number (10195528).

Almost surely, 2^159743900 is an apocalyptic number.

159743900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159743900 is an abundant number, since it is smaller than the sum of its proper divisors (207295108).

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

159743900 is a wasteful number, since it uses less digits than its factorization.

159743900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93998 (or 93991 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 159743900 is about 12638.9833451904. The cubic root of 159743900 is about 542.5937176607.

The spelling of 159743900 in words is "one hundred fifty-nine million, seven hundred forty-three thousand, nine hundred".