48173887 has 4 divisors (see below), whose sum is σ = 48188520. Its totient is φ = 48159256.

The previous prime is 48173863. The next prime is 48173897. The reversal of 48173887 is 78837184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 48173887 - 2²³ = 39785279 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 (48173897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189 + ... + 9817.

It is an arithmetic number, because the mean of its divisors is an integer number (12047130).

Almost surely, 2^48173887 is an apocalyptic number.

48173887 is a deficient number, since it is larger than the sum of its proper divisors (14633).

48173887 is an equidigital number, since it uses as much as digits as its factorization.

48173887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14632.

The product of its digits is 301056, while the sum is 46.

The square root of 48173887 is about 6940.7410987588. The cubic root of 48173887 is about 363.8624419845.

The spelling of 48173887 in words is "forty-eight million, one hundred seventy-three thousand, eight hundred eighty-seven".