119086897 has 4 divisors (see below), whose sum is σ = 119281780. Its totient is φ = 118892016.

The previous prime is 119086879. The next prime is 119086901. The reversal of 119086897 is 798680911.

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 5216656 + 113870241 = 2284^2 + 10671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119086897 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 119086897.

It is not an unprimeable number, because it can be changed into a prime (119086867) 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, 96522 + ... + 97747.

It is an arithmetic number, because the mean of its divisors is an integer number (29820445).

Almost surely, 2^119086897 is an apocalyptic number.

It is an amenable number.

119086897 is a deficient number, since it is larger than the sum of its proper divisors (194883).

119086897 is an equidigital number, since it uses as much as digits as its factorization.

119086897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194882.

The product of its (nonzero) digits is 217728, while the sum is 49.

The square root of 119086897 is about 10912.6943052575. The cubic root of 119086897 is about 491.9881695108.

The spelling of 119086897 in words is "one hundred nineteen million, eighty-six thousand, eight hundred ninety-seven".