58314721 has 4 divisors (see below), whose sum is σ = 59017392. Its totient is φ = 57612052.

The previous prime is 58314713. The next prime is 58314769. The reversal of 58314721 is 12741385.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12741385 = 5 ⋅2548277.

It is a cyclic number.

It is not a de Polignac number, because 58314721 - 2³ = 58314713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58314791) 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 3 ways as a sum of consecutive naturals, for example, 351211 + ... + 351376.

It is an arithmetic number, because the mean of its divisors is an integer number (14754348).

Almost surely, 2^58314721 is an apocalyptic number.

It is an amenable number.

58314721 is a deficient number, since it is larger than the sum of its proper divisors (702671).

58314721 is an equidigital number, since it uses as much as digits as its factorization.

58314721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702670.

The product of its digits is 6720, while the sum is 31.

The square root of 58314721 is about 7636.4075978172. The cubic root of 58314721 is about 387.7865429672.

The spelling of 58314721 in words is "fifty-eight million, three hundred fourteen thousand, seven hundred twenty-one".