119802857 has 8 divisors (see below), whose sum is σ = 125214600. Its totient is φ = 114476544.

The previous prime is 119802853. The next prime is 119802913. The reversal of 119802857 is 758208911.

It can be written as a sum of positive squares in 4 ways, for example, as 3400336 + 116402521 = 1844^2 + 10789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 119802857 - 2² = 119802853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119802853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18482 + ... + 24107.

It is an arithmetic number, because the mean of its divisors is an integer number (15651825).

Almost surely, 2^119802857 is an apocalyptic number.

It is an amenable number.

119802857 is a deficient number, since it is larger than the sum of its proper divisors (5411743).

119802857 is an equidigital number, since it uses as much as digits as its factorization.

119802857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42715.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 119802857 is about 10945.4491456495. The cubic root of 119802857 is about 492.9721576767.

The spelling of 119802857 in words is "one hundred nineteen million, eight hundred two thousand, eight hundred fifty-seven".