58305139 has 2 divisors, whose sum is σ = 58305140. Its totient is φ = 58305138.

The previous prime is 58305113. The next prime is 58305151. The reversal of 58305139 is 93150385.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58305139 - 2⁷ = 58305011 is a prime.

It is not a weakly prime, because it can be changed into another prime (58305199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29152569 + 29152570.

It is an arithmetic number, because the mean of its divisors is an integer number (29152570).

Almost surely, 2^58305139 is an apocalyptic number.

58305139 is a deficient number, since it is larger than the sum of its proper divisors (1).

58305139 is an equidigital number, since it uses as much as digits as its factorization.

58305139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 58305139 is about 7635.7801827973. The cubic root of 58305139 is about 387.7653020516.

The spelling of 58305139 in words is "fifty-eight million, three hundred five thousand, one hundred thirty-nine".