48212887 has 4 divisors (see below), whose sum is σ = 49515976. Its totient is φ = 46909800.

The previous prime is 48212873. The next prime is 48212909. The reversal of 48212887 is 78821284.

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

It is a cyclic number.

It is not a de Polignac number, because 48212887 - 2¹¹ = 48210839 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 (48212837) 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, 651489 + ... + 651562.

It is an arithmetic number, because the mean of its divisors is an integer number (12378994).

Almost surely, 2^48212887 is an apocalyptic number.

48212887 is a deficient number, since it is larger than the sum of its proper divisors (1303089).

48212887 is a wasteful number, since it uses less digits than its factorization.

48212887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303088.

The product of its digits is 57344, while the sum is 40.

The square root of 48212887 is about 6943.5500286237. The cubic root of 48212887 is about 363.9606058683.

The spelling of 48212887 in words is "forty-eight million, two hundred twelve thousand, eight hundred eighty-seven".