58040823 has 8 divisors (see below), whose sum is σ = 78185968. Its totient is φ = 38294784.

The previous prime is 58040819. The next prime is 58040833. The reversal of 58040823 is 32804085.

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

It is not a de Polignac number, because 58040823 - 2² = 58040819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58040813) 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, 99436 + ... + 100017.

It is an arithmetic number, because the mean of its divisors is an integer number (9773246).

Almost surely, 2^58040823 is an apocalyptic number.

58040823 is a deficient number, since it is larger than the sum of its proper divisors (20145145).

58040823 is a wasteful number, since it uses less digits than its factorization.

58040823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199553.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 58040823 is about 7618.4527956797. The cubic root of 58040823 is about 387.1784593142.

It can be divided in two parts, 5804082 and 3, that added together give a palindrome (5804085).

The spelling of 58040823 in words is "fifty-eight million, forty thousand, eight hundred twenty-three".