58945009 has 2 divisors, whose sum is σ = 58945010. Its totient is φ = 58945008.

The previous prime is 58944997. The next prime is 58945013. The reversal of 58945009 is 90054985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48608784 + 10336225 = 6972^2 + 3215^2 .

It is a cyclic number.

It is not a de Polignac number, because 58945009 - 2⁷ = 58944881 is a prime.

It is not a weakly prime, because it can be changed into another prime (58945109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29472504 + 29472505.

It is an arithmetic number, because the mean of its divisors is an integer number (29472505).

Almost surely, 2^58945009 is an apocalyptic number.

It is an amenable number.

58945009 is a deficient number, since it is larger than the sum of its proper divisors (1).

58945009 is an equidigital number, since it uses as much as digits as its factorization.

58945009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 58945009 is about 7677.5653041834. The cubic root of 58945009 is about 389.1786549707.

The spelling of 58945009 in words is "fifty-eight million, nine hundred forty-five thousand, nine".