11883913 has 2 divisors, whose sum is σ = 11883914. Its totient is φ = 11883912.

The previous prime is 11883899. The next prime is 11883923. The reversal of 11883913 is 31938811.

It is a happy number.

11883913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7166329 + 4717584 = 2677^2 + 2172^2 .

It is an emirp because it is prime and its reverse (31938811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11883913 - 2²¹ = 9786761 is a prime.

It is equal to p₇₈₀₉₁₉ and since 11883913 and 780919 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11883923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5941956 + 5941957.

It is an arithmetic number, because the mean of its divisors is an integer number (5941957).

Almost surely, 2^11883913 is an apocalyptic number.

It is an amenable number.

11883913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11883913 is an equidigital number, since it uses as much as digits as its factorization.

11883913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 34.

The square root of 11883913 is about 3447.3051794119. The cubic root of 11883913 is about 228.2021970050.

The spelling of 11883913 in words is "eleven million, eight hundred eighty-three thousand, nine hundred thirteen".