48317187 has 8 divisors (see below), whose sum is σ = 64712704. Its totient is φ = 32066568.

The previous prime is 48317183. The next prime is 48317201. The reversal of 48317187 is 78171384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48317187 - 2² = 48317183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48317183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35443 + ... + 36780.

It is an arithmetic number, because the mean of its divisors is an integer number (8089088).

Almost surely, 2^48317187 is an apocalyptic number.

48317187 is a deficient number, since it is larger than the sum of its proper divisors (16395517).

48317187 is a wasteful number, since it uses less digits than its factorization.

48317187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72449.

The product of its digits is 37632, while the sum is 39.

The square root of 48317187 is about 6951.0565383976. The cubic root of 48317187 is about 364.2228715016. Note that the first 3 decimals are identical.

The spelling of 48317187 in words is "forty-eight million, three hundred seventeen thousand, one hundred eighty-seven".