137833379 has 2 divisors, whose sum is σ = 137833380. Its totient is φ = 137833378.

The previous prime is 137833357. The next prime is 137833453. The reversal of 137833379 is 973338731.

It is a happy number.

137833379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (973338731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137833379 - 2⁸ = 137833123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (137833309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68916689 + 68916690.

It is an arithmetic number, because the mean of its divisors is an integer number (68916690).

Almost surely, 2^137833379 is an apocalyptic number.

137833379 is a deficient number, since it is larger than the sum of its proper divisors (1).

137833379 is an equidigital number, since it uses as much as digits as its factorization.

137833379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 285768, while the sum is 44.

The square root of 137833379 is about 11740.2461217813. The cubic root of 137833379 is about 516.5568610678.

The spelling of 137833379 in words is "one hundred thirty-seven million, eight hundred thirty-three thousand, three hundred seventy-nine".