48212713 has 4 divisors (see below), whose sum is σ = 48230788. Its totient is φ = 48194640.

The previous prime is 48212711. The next prime is 48212743. The reversal of 48212713 is 31721284.

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 38775529 + 9437184 = 6227^2 + 3072^2 .

It is a cyclic number.

It is not a de Polignac number, because 48212713 - 2¹ = 48212711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48212711) 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, 4158 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (12057697).

Almost surely, 2^48212713 is an apocalyptic number.

It is an amenable number.

48212713 is a deficient number, since it is larger than the sum of its proper divisors (18075).

48212713 is a wasteful number, since it uses less digits than its factorization.

48212713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18074.

The product of its digits is 2688, while the sum is 28.

The square root of 48212713 is about 6943.5374989986. The cubic root of 48212713 is about 363.9601680240.

Adding to 48212713 its reverse (31721284), we get a palindrome (79933997).

The spelling of 48212713 in words is "forty-eight million, two hundred twelve thousand, seven hundred thirteen".