159331714 has 4 divisors (see below), whose sum is σ = 238997574. Its totient is φ = 79665856.

The previous prime is 159331709. The next prime is 159331717. The reversal of 159331714 is 417133951.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 152399025 + 6932689 = 12345^2 + 2633^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 159331714.

It is not an unprimeable number, because it can be changed into a prime (159331717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39832927 + ... + 39832930.

Almost surely, 2^159331714 is an apocalyptic number.

159331714 is a deficient number, since it is larger than the sum of its proper divisors (79665860).

159331714 is an equidigital number, since it uses as much as digits as its factorization.

159331714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79665859.

The product of its digits is 11340, while the sum is 34.

The square root of 159331714 is about 12622.6666754692. Note that the first 4 decimals coincide. The cubic root of 159331714 is about 542.1266321763.

The spelling of 159331714 in words is "one hundred fifty-nine million, three hundred thirty-one thousand, seven hundred fourteen".