13773379 has 2 divisors, whose sum is σ = 13773380. Its totient is φ = 13773378.

The previous prime is 13773367. The next prime is 13773427. The reversal of 13773379 is 97337731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13773379 - 2⁹ = 13772867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13773359) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6886689 + 6886690.

It is an arithmetic number, because the mean of its divisors is an integer number (6886690).

Almost surely, 2^13773379 is an apocalyptic number.

13773379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13773379 is an equidigital number, since it uses as much as digits as its factorization.

13773379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 83349, while the sum is 40.

The square root of 13773379 is about 3711.2503283934. The cubic root of 13773379 is about 239.7066960976.

The spelling of 13773379 in words is "thirteen million, seven hundred seventy-three thousand, three hundred seventy-nine".