482297213 has 4 divisors (see below), whose sum is σ = 483728700. Its totient is φ = 480865728.

The previous prime is 482297209. The next prime is 482297219. The reversal of 482297213 is 312792284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169078009 + 313219204 = 13003^2 + 17698^2 .

It is a cyclic number.

It is not a de Polignac number, because 482297213 - 2² = 482297209 is a prime.

It is a super-2 number, since 2×482297213² = 465221203335134738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482297219) 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 3 ways as a sum of consecutive naturals, for example, 715238 + ... + 715911.

It is an arithmetic number, because the mean of its divisors is an integer number (120932175).

Almost surely, 2^482297213 is an apocalyptic number.

It is an amenable number.

482297213 is a deficient number, since it is larger than the sum of its proper divisors (1431487).

482297213 is a wasteful number, since it uses less digits than its factorization.

482297213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431486.

The product of its digits is 48384, while the sum is 38.

The square root of 482297213 is about 21961.2661975579. The cubic root of 482297213 is about 784.2206082330.

The spelling of 482297213 in words is "four hundred eighty-two million, two hundred ninety-seven thousand, two hundred thirteen".