11878039 has 2 divisors, whose sum is σ = 11878040. Its totient is φ = 11878038.

The previous prime is 11878033. The next prime is 11878043. The reversal of 11878039 is 93087811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11878039 - 2⁷ = 11877911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11877989 and 11878007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11878033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5939019 + 5939020.

It is an arithmetic number, because the mean of its divisors is an integer number (5939020).

Almost surely, 2^11878039 is an apocalyptic number.

11878039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11878039 is an equidigital number, since it uses as much as digits as its factorization.

11878039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 11878039 is about 3446.4531042798. The cubic root of 11878039 is about 228.1645920899.

The spelling of 11878039 in words is "eleven million, eight hundred seventy-eight thousand, thirty-nine".