48198719 has 2 divisors, whose sum is σ = 48198720. Its totient is φ = 48198718.

The previous prime is 48198701. The next prime is 48198721. The reversal of 48198719 is 91789184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48198719 - 2⁸ = 48198463 is a prime.

It is a super-2 number, since 2×48198719² = 4646233026481922, which contains 22 as substring.

Together with 48198721, 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 (48198749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24099359 + 24099360.

It is an arithmetic number, because the mean of its divisors is an integer number (24099360).

Almost surely, 2^48198719 is an apocalyptic number.

48198719 is a deficient number, since it is larger than the sum of its proper divisors (1).

48198719 is an equidigital number, since it uses as much as digits as its factorization.

48198719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 47.

The square root of 48198719 is about 6942.5297262597. The cubic root of 48198719 is about 363.9249508158.

The spelling of 48198719 in words is "forty-eight million, one hundred ninety-eight thousand, seven hundred nineteen".