4862987 has 4 divisors (see below), whose sum is σ = 4867416. Its totient is φ = 4858560.

The previous prime is 4862983. The next prime is 4862989. The reversal of 4862987 is 7892684.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4862987 - 2² = 4862983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4862983) 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, 812 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (1216854).

Almost surely, 2^4862987 is an apocalyptic number.

4862987 is a deficient number, since it is larger than the sum of its proper divisors (4429).

4862987 is a wasteful number, since it uses less digits than its factorization.

4862987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428.

The product of its digits is 193536, while the sum is 44.

The square root of 4862987 is about 2205.2181298003. The cubic root of 4862987 is about 169.4211802474.

The spelling of 4862987 in words is "four million, eight hundred sixty-two thousand, nine hundred eighty-seven".