48187619 has 2 divisors, whose sum is σ = 48187620. Its totient is φ = 48187618.

The previous prime is 48187613. The next prime is 48187627. The reversal of 48187619 is 91678184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48187619 - 2⁴ = 48187603 is a prime.

It is a super-2 number, since 2×48187619² = 4644093249778322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48187619.

It is not a weakly prime, because it can be changed into another prime (48187613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24093809 + 24093810.

It is an arithmetic number, because the mean of its divisors is an integer number (24093810).

Almost surely, 2^48187619 is an apocalyptic number.

48187619 is a deficient number, since it is larger than the sum of its proper divisors (1).

48187619 is an equidigital number, since it uses as much as digits as its factorization.

48187619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 44.

The square root of 48187619 is about 6941.7302598128. The cubic root of 48187619 is about 363.8970117808.

The spelling of 48187619 in words is "forty-eight million, one hundred eighty-seven thousand, six hundred nineteen".