119828999 has 2 divisors, whose sum is σ = 119829000. Its totient is φ = 119828998.

The previous prime is 119828983. The next prime is 119829023. The reversal of 119828999 is 999828911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 119828999 - 2⁴ = 119828983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119828939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59914499 + 59914500.

It is an arithmetic number, because the mean of its divisors is an integer number (59914500).

Almost surely, 2^119828999 is an apocalyptic number.

119828999 is a deficient number, since it is larger than the sum of its proper divisors (1).

119828999 is an equidigital number, since it uses as much as digits as its factorization.

119828999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 56.

The square root of 119828999 is about 10946.6432754521. The cubic root of 119828999 is about 493.0080119716.

The spelling of 119828999 in words is "one hundred nineteen million, eight hundred twenty-eight thousand, nine hundred ninety-nine".