58428065 has 8 divisors (see below), whose sum is σ = 74238120. Its totient is φ = 43992832.

The previous prime is 58428061. The next prime is 58428077. The reversal of 58428065 is 56082485.

It can be written as a sum of positive squares in 4 ways, for example, as 3845521 + 54582544 = 1961^2 + 7388^2 .

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 58428065 - 2² = 58428061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58428061) 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, 343610 + ... + 343779.

It is an arithmetic number, because the mean of its divisors is an integer number (9279765).

Almost surely, 2^58428065 is an apocalyptic number.

It is an amenable number.

58428065 is a deficient number, since it is larger than the sum of its proper divisors (15810055).

58428065 is a wasteful number, since it uses less digits than its factorization.

58428065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687411.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 58428065 is about 7643.8252858108. The cubic root of 58428065 is about 388.0376221180.

The spelling of 58428065 in words is "fifty-eight million, four hundred twenty-eight thousand, sixty-five".