58979779 has 2 divisors, whose sum is σ = 58979780. Its totient is φ = 58979778.

The previous prime is 58979777. The next prime is 58979803. The reversal of 58979779 is 97797985.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58979779 - 2¹ = 58979777 is a prime.

It is a super-2 number, since 2×58979779² = 6957228661777682, which contains 22 as substring.

Together with 58979777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58979773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29489889 + 29489890.

It is an arithmetic number, because the mean of its divisors is an integer number (29489890).

Almost surely, 2^58979779 is an apocalyptic number.

58979779 is a deficient number, since it is larger than the sum of its proper divisors (1).

58979779 is an equidigital number, since it uses as much as digits as its factorization.

58979779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10001880, while the sum is 61.

The square root of 58979779 is about 7679.8293600835. The cubic root of 58979779 is about 389.2551617707.

The spelling of 58979779 in words is "fifty-eight million, nine hundred seventy-nine thousand, seven hundred seventy-nine".