48213719 has 2 divisors, whose sum is σ = 48213720. Its totient is φ = 48213718.

The previous prime is 48213713. The next prime is 48213721. The reversal of 48213719 is 91731284.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48213719 - 2²⁰ = 47165143 is a prime.

It is a super-2 number, since 2×48213719² = 4649125399621922, which contains 22 as substring.

Together with 48213721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48213713) 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 as a sum of consecutive naturals, namely, 24106859 + 24106860.

It is an arithmetic number, because the mean of its divisors is an integer number (24106860).

Almost surely, 2^48213719 is an apocalyptic number.

48213719 is a deficient number, since it is larger than the sum of its proper divisors (1).

48213719 is an equidigital number, since it uses as much as digits as its factorization.

48213719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 48213719 is about 6943.6099400816. The cubic root of 48213719 is about 363.9626994544.

The spelling of 48213719 in words is "forty-eight million, two hundred thirteen thousand, seven hundred nineteen".