119497379 has 2 divisors, whose sum is σ = 119497380. Its totient is φ = 119497378.

The previous prime is 119497373. The next prime is 119497393. The reversal of 119497379 is 973794911.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119497379 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (119497373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59748689 + 59748690.

It is an arithmetic number, because the mean of its divisors is an integer number (59748690).

Almost surely, 2^119497379 is an apocalyptic number.

119497379 is a deficient number, since it is larger than the sum of its proper divisors (1).

119497379 is an equidigital number, since it uses as much as digits as its factorization.

119497379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 428652, while the sum is 50.

The square root of 119497379 is about 10931.4856721308. The cubic root of 119497379 is about 492.5528011621.

The spelling of 119497379 in words is "one hundred nineteen million, four hundred ninety-seven thousand, three hundred seventy-nine".