58686245 has 8 divisors (see below), whose sum is σ = 70545816. Its totient is φ = 46867456.

The previous prime is 58686239. The next prime is 58686247. The reversal of 58686245 is 54268685.

It can be written as a sum of positive squares in 4 ways, for example, as 15665764 + 43020481 = 3958^2 + 6559^2 .

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 58686245 - 2¹² = 58682149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58686196 and 58686205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58686247) 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, 6932 + ... + 12861.

It is an arithmetic number, because the mean of its divisors is an integer number (8818227).

Almost surely, 2^58686245 is an apocalyptic number.

It is an amenable number.

58686245 is a deficient number, since it is larger than the sum of its proper divisors (11859571).

58686245 is a wasteful number, since it uses less digits than its factorization.

58686245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20391.

The product of its digits is 460800, while the sum is 44.

The square root of 58686245 is about 7660.6948118301. The cubic root of 58686245 is about 388.6083315985.

The spelling of 58686245 in words is "fifty-eight million, six hundred eighty-six thousand, two hundred forty-five".