4782487 has 2 divisors, whose sum is σ = 4782488. Its totient is φ = 4782486.

The previous prime is 4782473. The next prime is 4782493. The reversal of 4782487 is 7842874.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4782487 - 2⁷ = 4782359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4782497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391243 + 2391244.

It is an arithmetic number, because the mean of its divisors is an integer number (2391244).

Almost surely, 2^4782487 is an apocalyptic number.

4782487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782487 is an equidigital number, since it uses as much as digits as its factorization.

4782487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100352, while the sum is 40.

The square root of 4782487 is about 2186.8898006072. The cubic root of 4782487 is about 168.4811297685.

The spelling of 4782487 in words is "four million, seven hundred eighty-two thousand, four hundred eighty-seven".