58831117 has 2 divisors, whose sum is σ = 58831118. Its totient is φ = 58831116.

The previous prime is 58831109. The next prime is 58831121. The reversal of 58831117 is 71113885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57471561 + 1359556 = 7581^2 + 1166^2 .

It is a cyclic number.

It is not a de Polignac number, because 58831117 - 2³ = 58831109 is a prime.

It is a super-2 number, since 2×58831117² = 6922200654935378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58832117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29415558 + 29415559.

It is an arithmetic number, because the mean of its divisors is an integer number (29415559).

Almost surely, 2^58831117 is an apocalyptic number.

It is an amenable number.

58831117 is a deficient number, since it is larger than the sum of its proper divisors (1).

58831117 is an equidigital number, since it uses as much as digits as its factorization.

58831117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 34.

The square root of 58831117 is about 7670.1445227584. The cubic root of 58831117 is about 388.9278397660.

The spelling of 58831117 in words is "fifty-eight million, eight hundred thirty-one thousand, one hundred seventeen".