119965957 has 4 divisors (see below), whose sum is σ = 127022796. Its totient is φ = 112909120.

The previous prime is 119965933. The next prime is 119965961. The reversal of 119965957 is 759569911.

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

It can be written as a sum of positive squares in 2 ways, for example, as 62948356 + 57017601 = 7934^2 + 7551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119965957 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 (119965927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3528394 + ... + 3528427.

It is an arithmetic number, because the mean of its divisors is an integer number (31755699).

Almost surely, 2^119965957 is an apocalyptic number.

119965957 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

119965957 is a deficient number, since it is larger than the sum of its proper divisors (7056839).

119965957 is an equidigital number, since it uses as much as digits as its factorization.

119965957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056838.

The product of its digits is 765450, while the sum is 52.

The square root of 119965957 is about 10952.8971966325. The cubic root of 119965957 is about 493.1957675337.

The spelling of 119965957 in words is "one hundred nineteen million, nine hundred sixty-five thousand, nine hundred fifty-seven".