58978589 has 2 divisors, whose sum is σ = 58978590. Its totient is φ = 58978588.

The previous prime is 58978571. The next prime is 58978607. The reversal of 58978589 is 98587985.

It is a balanced prime because it is at equal distance from previous prime (58978571) and next prime (58978607).

It can be written as a sum of positive squares in only one way, i.e., 52562500 + 6416089 = 7250^2 + 2533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58978589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58978289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29489294 + 29489295.

It is an arithmetic number, because the mean of its divisors is an integer number (29489295).

Almost surely, 2^58978589 is an apocalyptic number.

It is an amenable number.

58978589 is a deficient number, since it is larger than the sum of its proper divisors (1).

58978589 is an equidigital number, since it uses as much as digits as its factorization.

58978589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 59.

The square root of 58978589 is about 7679.7518840129. The cubic root of 58978589 is about 389.2525438296.

The spelling of 58978589 in words is "fifty-eight million, nine hundred seventy-eight thousand, five hundred eighty-nine".