119943539 has 4 divisors (see below), whose sum is σ = 119996256. Its totient is φ = 119890824.

The previous prime is 119943521. The next prime is 119943547. The reversal of 119943539 is 935349911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935349911 = 17 ⋅55020583.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119943539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 119943539.

It is not an unprimeable number, because it can be changed into a prime (119943589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22784 + ... + 27549.

It is an arithmetic number, because the mean of its divisors is an integer number (29999064).

Almost surely, 2^119943539 is an apocalyptic number.

119943539 is a deficient number, since it is larger than the sum of its proper divisors (52717).

119943539 is an equidigital number, since it uses as much as digits as its factorization.

119943539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52716.

The product of its digits is 131220, while the sum is 44.

The square root of 119943539 is about 10951.8737666209. The cubic root of 119943539 is about 493.1650445082.

The spelling of 119943539 in words is "one hundred nineteen million, nine hundred forty-three thousand, five hundred thirty-nine".