58998287 has 4 divisors (see below), whose sum is σ = 62103480. Its totient is φ = 55893096.

The previous prime is 58998283. The next prime is 58998299. The reversal of 58998287 is 78289985.

58998287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78289985 = 5 ⋅15657997.

It is a cyclic number.

It is not a de Polignac number, because 58998287 - 2² = 58998283 is a prime.

It is a super-3 number, since 3×58998287³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58998283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552568 + ... + 1552605.

It is an arithmetic number, because the mean of its divisors is an integer number (15525870).

Almost surely, 2^58998287 is an apocalyptic number.

58998287 is a deficient number, since it is larger than the sum of its proper divisors (3105193).

58998287 is a wasteful number, since it uses less digits than its factorization.

58998287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105192.

The product of its digits is 2903040, while the sum is 56.

The square root of 58998287 is about 7681.0342402570. The cubic root of 58998287 is about 389.2958739221.

The spelling of 58998287 in words is "fifty-eight million, nine hundred ninety-eight thousand, two hundred eighty-seven".