58666243 has 8 divisors (see below), whose sum is σ = 61863120. Its totient is φ = 55480320.

The previous prime is 58666213. The next prime is 58666247. The reversal of 58666243 is 34266685.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58666243 - 2¹⁷ = 58535171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58666196 and 58666205.

It is not an unprimeable number, because it can be changed into a prime (58666247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9771 + ... + 14587.

It is an arithmetic number, because the mean of its divisors is an integer number (7732890).

Almost surely, 2^58666243 is an apocalyptic number.

58666243 is a deficient number, since it is larger than the sum of its proper divisors (3196877).

58666243 is a wasteful number, since it uses less digits than its factorization.

58666243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477.

The product of its digits is 207360, while the sum is 40.

The square root of 58666243 is about 7659.3892054132. The cubic root of 58666243 is about 388.5641768618.

The spelling of 58666243 in words is "fifty-eight million, six hundred sixty-six thousand, two hundred forty-three".