48840087 has 4 divisors (see below), whose sum is σ = 65120120. Its totient is φ = 32560056.

The previous prime is 48840079. The next prime is 48840137. The reversal of 48840087 is 78004884.

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

It is not a de Polignac number, because 48840087 - 2³ = 48840079 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 (48840007) 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, 8140012 + ... + 8140017.

It is an arithmetic number, because the mean of its divisors is an integer number (16280030).

Almost surely, 2^48840087 is an apocalyptic number.

48840087 is a deficient number, since it is larger than the sum of its proper divisors (16280033).

48840087 is a wasteful number, since it uses less digits than its factorization.

48840087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16280032.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 48840087 is about 6988.5683083161. The cubic root of 48840087 is about 365.5320619651.

The spelling of 48840087 in words is "forty-eight million, eight hundred forty thousand, eighty-seven".