48700987 has 4 divisors (see below), whose sum is σ = 48721176. Its totient is φ = 48680800.

The previous prime is 48700979. The next prime is 48700999. The reversal of 48700987 is 78900784.

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 48700987 - 2³ = 48700979 is a prime.

It is a super-2 number, since 2×48700987² = 4743572269548338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48700957) 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, 5893 + ... + 11494.

It is an arithmetic number, because the mean of its divisors is an integer number (12180294).

Almost surely, 2^48700987 is an apocalyptic number.

48700987 is a deficient number, since it is larger than the sum of its proper divisors (20189).

48700987 is a wasteful number, since it uses less digits than its factorization.

48700987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20188.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 48700987 is about 6978.6092454013. The cubic root of 48700987 is about 365.1847116634.

The spelling of 48700987 in words is "forty-eight million, seven hundred thousand, nine hundred eighty-seven".