58428987 has 8 divisors (see below), whose sum is σ = 78297600. Its totient is φ = 38756520.

The previous prime is 58428961. The next prime is 58428989. The reversal of 58428987 is 78982485.

It is a happy number.

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

It is not a de Polignac number, because 58428987 - 2¹⁹ = 57904699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58428989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48339 + ... + 49532.

It is an arithmetic number, because the mean of its divisors is an integer number (9787200).

Almost surely, 2^58428987 is an apocalyptic number.

58428987 is a deficient number, since it is larger than the sum of its proper divisors (19868613).

58428987 is a wasteful number, since it uses less digits than its factorization.

58428987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98073.

The product of its digits is 1290240, while the sum is 51.

The square root of 58428987 is about 7643.8855956902. The cubic root of 58428987 is about 388.0396631965.

The spelling of 58428987 in words is "fifty-eight million, four hundred twenty-eight thousand, nine hundred eighty-seven".