58328493 has 4 divisors (see below), whose sum is σ = 77771328. Its totient is φ = 38885660.

The previous prime is 58328471. The next prime is 58328497. The reversal of 58328493 is 39482385.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58328493 - 2⁹ = 58327981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58328497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9721413 + ... + 9721418.

It is an arithmetic number, because the mean of its divisors is an integer number (19442832).

Almost surely, 2^58328493 is an apocalyptic number.

It is an amenable number.

58328493 is a deficient number, since it is larger than the sum of its proper divisors (19442835).

58328493 is a wasteful number, since it uses less digits than its factorization.

58328493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19442834.

The product of its digits is 207360, while the sum is 42.

The square root of 58328493 is about 7637.3092774877. The cubic root of 58328493 is about 387.8170679976.

The spelling of 58328493 in words is "fifty-eight million, three hundred twenty-eight thousand, four hundred ninety-three".