58423021 has 8 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 56979648.

The previous prime is 58422983. The next prime is 58423031. The reversal of 58423021 is 12032485.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58423021 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 (58423031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12405 + ... + 16453.

It is an arithmetic number, because the mean of its divisors is an integer number (7484400).

Almost surely, 2^58423021 is an apocalyptic number.

It is an amenable number.

58423021 is a deficient number, since it is larger than the sum of its proper divisors (1452179).

58423021 is a wasteful number, since it uses less digits than its factorization.

58423021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 58423021 is about 7643.4953391757. The cubic root of 58423021 is about 388.0264555773.

The spelling of 58423021 in words is "fifty-eight million, four hundred twenty-three thousand, twenty-one".