58889917 has 2 divisors, whose sum is σ = 58889918. Its totient is φ = 58889916.

The previous prime is 58889893. The next prime is 58889927. The reversal of 58889917 is 71998885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53158681 + 5731236 = 7291^2 + 2394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58889917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58889927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29444958 + 29444959.

It is an arithmetic number, because the mean of its divisors is an integer number (29444959).

Almost surely, 2^58889917 is an apocalyptic number.

It is an amenable number.

58889917 is a deficient number, since it is larger than the sum of its proper divisors (1).

58889917 is an equidigital number, since it uses as much as digits as its factorization.

58889917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 55.

The square root of 58889917 is about 7673.9766092946. The cubic root of 58889917 is about 389.0573706640.

The spelling of 58889917 in words is "fifty-eight million, eight hundred eighty-nine thousand, nine hundred seventeen".