58412721 has 8 divisors (see below), whose sum is σ = 78686944. Its totient is φ = 38540160.

The previous prime is 58412719. The next prime is 58412723. The reversal of 58412721 is 12721485.

It is an interprime number because it is at equal distance from previous prime (58412719) and next prime (58412723).

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

It is not a de Polignac number, because 58412721 - 2¹ = 58412719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58412723) 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, 100075 + ... + 100656.

It is an arithmetic number, because the mean of its divisors is an integer number (9835868).

Almost surely, 2^58412721 is an apocalyptic number.

It is an amenable number.

58412721 is a deficient number, since it is larger than the sum of its proper divisors (20274223).

58412721 is a wasteful number, since it uses less digits than its factorization.

58412721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200831.

The product of its digits is 4480, while the sum is 30.

The square root of 58412721 is about 7642.8215339624. The cubic root of 58412721 is about 388.0036511684.

The spelling of 58412721 in words is "fifty-eight million, four hundred twelve thousand, seven hundred twenty-one".