482148721 has 8 divisors (see below), whose sum is σ = 489323520. Its totient is φ = 474989472.

The previous prime is 482148707. The next prime is 482148757. The reversal of 482148721 is 127841284.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 482148721 - 2⁷ = 482148593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482148521) 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, 68400 + ... + 75118.

It is an arithmetic number, because the mean of its divisors is an integer number (61165440).

Almost surely, 2^482148721 is an apocalyptic number.

It is an amenable number.

482148721 is a deficient number, since it is larger than the sum of its proper divisors (7174799).

482148721 is an equidigital number, since it uses as much as digits as its factorization.

482148721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775.

The product of its digits is 28672, while the sum is 37.

The square root of 482148721 is about 21957.8851668370. The cubic root of 482148721 is about 784.1401167597.

The spelling of 482148721 in words is "four hundred eighty-two million, one hundred forty-eight thousand, seven hundred twenty-one".