58660285 has 16 divisors (see below), whose sum is σ = 74762352. Its totient is φ = 44032000.

The previous prime is 58660279. The next prime is 58660291. The reversal of 58660285 is 58206685.

It is an interprime number because it is at equal distance from previous prime (58660279) and next prime (58660291).

It can be written as a sum of positive squares in 8 ways, for example, as 15705369 + 42954916 = 3963^2 + 6554^2 .

It is not a de Polignac number, because 58660285 - 2¹⁹ = 58135997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33225 + ... + 34945.

It is an arithmetic number, because the mean of its divisors is an integer number (4672647).

Almost surely, 2^58660285 is an apocalyptic number.

It is an amenable number.

58660285 is a deficient number, since it is larger than the sum of its proper divisors (16102067).

58660285 is a wasteful number, since it uses less digits than its factorization.

58660285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 58660285 is about 7659.0002611307. Note that the first 3 decimals coincide. The cubic root of 58660285 is about 388.5510225410.

The spelling of 58660285 in words is "fifty-eight million, six hundred sixty thousand, two hundred eighty-five".