48193213 has 4 divisors (see below), whose sum is σ = 48853468. Its totient is φ = 47532960.

The previous prime is 48193183. The next prime is 48193219. The reversal of 48193213 is 31239184.

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 27060804 + 21132409 = 5202^2 + 4597^2 .

It is a cyclic number.

It is not a de Polignac number, because 48193213 - 2¹⁷ = 48062141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48193219) 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, 330018 + ... + 330163.

It is an arithmetic number, because the mean of its divisors is an integer number (12213367).

Almost surely, 2^48193213 is an apocalyptic number.

It is an amenable number.

48193213 is a deficient number, since it is larger than the sum of its proper divisors (660255).

48193213 is an equidigital number, since it uses as much as digits as its factorization.

48193213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660254.

The product of its digits is 5184, while the sum is 31.

The square root of 48193213 is about 6942.1331736002. The cubic root of 48193213 is about 363.9110925838.

The spelling of 48193213 in words is "forty-eight million, one hundred ninety-three thousand, two hundred thirteen".