4287887825 has 48 divisors (see below), whose sum is σ = 5803795200. Its totient is φ = 3123774720.

The previous prime is 4287887777. The next prime is 4287887893. The reversal of 4287887825 is 5287887824.

4287887825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4287887825 - 2⁶ = 4287887761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10800527 + ... + 10800923.

It is an arithmetic number, because the mean of its divisors is an integer number (120912400).

Almost surely, 2^4287887825 is an apocalyptic number.

It is an amenable number.

4287887825 is a deficient number, since it is larger than the sum of its proper divisors (1515907375).

4287887825 is a wasteful number, since it uses less digits than its factorization.

4287887825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 781 counting only the distinct ones).

The product of its digits is 16056320, while the sum is 59.

The square root of 4287887825 is about 65481.9656470390. The cubic root of 4287887825 is about 1624.6050732588.

Subtracting 4287887825 from its reverse (5287887824), we obtain a palindrome (999999999).

The spelling of 4287887825 in words is "four billion, two hundred eighty-seven million, eight hundred eighty-seven thousand, eight hundred twenty-five".