58287139 has 2 divisors, whose sum is σ = 58287140. Its totient is φ = 58287138.

The previous prime is 58287133. The next prime is 58287149. The reversal of 58287139 is 93178285.

58287139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58287139 - 2⁷ = 58287011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58287095 and 58287104.

It is not a weakly prime, because it can be changed into another prime (58287133) 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, 29143569 + 29143570.

It is an arithmetic number, because the mean of its divisors is an integer number (29143570).

Almost surely, 2^58287139 is an apocalyptic number.

58287139 is a deficient number, since it is larger than the sum of its proper divisors (1).

58287139 is an equidigital number, since it uses as much as digits as its factorization.

58287139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 43.

The square root of 58287139 is about 7634.6014303302. The cubic root of 58287139 is about 387.7253942267.

The spelling of 58287139 in words is "fifty-eight million, two hundred eighty-seven thousand, one hundred thirty-nine".