48318447 has 4 divisors (see below), whose sum is σ = 64424600. Its totient is φ = 32212296.

The previous prime is 48318443. The next prime is 48318451. The reversal of 48318447 is 74481384.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (48318443) and next prime (48318451).

It is not a de Polignac number, because 48318447 - 2² = 48318443 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 (48318443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8053072 + ... + 8053077.

It is an arithmetic number, because the mean of its divisors is an integer number (16106150).

Almost surely, 2^48318447 is an apocalyptic number.

48318447 is a deficient number, since it is larger than the sum of its proper divisors (16106153).

48318447 is a wasteful number, since it uses less digits than its factorization.

48318447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16106152.

The product of its digits is 86016, while the sum is 39.

The square root of 48318447 is about 6951.1471715106. The cubic root of 48318447 is about 364.2260375029.

The spelling of 48318447 in words is "forty-eight million, three hundred eighteen thousand, four hundred forty-seven".