8860139 has 2 divisors, whose sum is σ = 8860140. Its totient is φ = 8860138.

The previous prime is 8860127. The next prime is 8860151. The reversal of 8860139 is 9310688.

8860139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8860127) and next prime (8860151).

It is a cyclic number.

It is not a de Polignac number, because 8860139 - 2⁴ = 8860123 is a prime.

It is a Sophie Germain prime.

It is equal to p₅₉₃₇₂₉ and since 8860139 and 593729 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 8860099 and 8860108.

It is not a weakly prime, because it can be changed into another prime (8860639) 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, 4430069 + 4430070.

It is an arithmetic number, because the mean of its divisors is an integer number (4430070).

Almost surely, 2^8860139 is an apocalyptic number.

8860139 is a deficient number, since it is larger than the sum of its proper divisors (1).

8860139 is an equidigital number, since it uses as much as digits as its factorization.

8860139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8860139 is about 2976.5985621175. The cubic root of 8860139 is about 206.9252610451.

The spelling of 8860139 in words is "eight million, eight hundred sixty thousand, one hundred thirty-nine".