13977011 has 2 divisors, whose sum is σ = 13977012. Its totient is φ = 13977010.

The previous prime is 13976999. The next prime is 13977017. The reversal of 13977011 is 11077931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13977011 - 2¹⁰ = 13975987 is a prime.

It is not a weakly prime, because it can be changed into another prime (13977017) 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 as a sum of consecutive naturals, namely, 6988505 + 6988506.

It is an arithmetic number, because the mean of its divisors is an integer number (6988506).

Almost surely, 2^13977011 is an apocalyptic number.

13977011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13977011 is an equidigital number, since it uses as much as digits as its factorization.

13977011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 13977011 is about 3738.5840902673. The cubic root of 13977011 is about 240.8822332854.

The spelling of 13977011 in words is "thirteen million, nine hundred seventy-seven thousand, eleven".