48304213 has 4 divisors (see below), whose sum is σ = 50846560. Its totient is φ = 45761868.

The previous prime is 48304183. The next prime is 48304229. The reversal of 48304213 is 31240384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48304213 - 2⁹ = 48303701 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 (48301213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271145 + ... + 1271182.

It is an arithmetic number, because the mean of its divisors is an integer number (12711640).

Almost surely, 2^48304213 is an apocalyptic number.

It is an amenable number.

48304213 is a deficient number, since it is larger than the sum of its proper divisors (2542347).

48304213 is a wasteful number, since it uses less digits than its factorization.

48304213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542346.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 48304213 is about 6950.1232363175. The cubic root of 48304213 is about 364.1902685374.

Adding to 48304213 its reverse (31240384), we get a palindrome (79544597).

The spelling of 48304213 in words is "forty-eight million, three hundred four thousand, two hundred thirteen".