119943853 has 4 divisors (see below), whose sum is σ = 119975740. Its totient is φ = 119911968.

The previous prime is 119943851. The next prime is 119943877. The reversal of 119943853 is 358349911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358349911 = 4153 ⋅86287.

It can be written as a sum of positive squares in 2 ways, for example, as 93954249 + 25989604 = 9693^2 + 5098^2 .

It is a cyclic number.

It is not a de Polignac number, because 119943853 - 2¹ = 119943851 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119943851) 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, 9408 + ... + 18121.

It is an arithmetic number, because the mean of its divisors is an integer number (29993935).

Almost surely, 2^119943853 is an apocalyptic number.

It is an amenable number.

119943853 is a deficient number, since it is larger than the sum of its proper divisors (31887).

119943853 is an equidigital number, since it uses as much as digits as its factorization.

119943853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31886.

The product of its digits is 116640, while the sum is 43.

The square root of 119943853 is about 10951.8881020580. Note that the first 3 decimals coincide. The cubic root of 119943853 is about 493.1654748598.

The spelling of 119943853 in words is "one hundred nineteen million, nine hundred forty-three thousand, eight hundred fifty-three".