4782087 has 6 divisors (see below), whose sum is σ = 6907472. Its totient is φ = 3188052.

The previous prime is 4782077. The next prime is 4782097. The reversal of 4782087 is 7802874.

It is an interprime number because it is at equal distance from previous prime (4782077) and next prime (4782097).

It is not a de Polignac number, because 4782087 - 2⁶ = 4782023 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265663 + ... + 265680.

Almost surely, 2^4782087 is an apocalyptic number.

4782087 is a deficient number, since it is larger than the sum of its proper divisors (2125385).

4782087 is a wasteful number, since it uses less digits than its factorization.

4782087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531349 (or 531346 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4782087 is about 2186.7983446125. The cubic root of 4782087 is about 168.4764324683.

The spelling of 4782087 in words is "four million, seven hundred eighty-two thousand, eighty-seven".