4002499 has 2 divisors, whose sum is σ = 4002500. Its totient is φ = 4002498.

The previous prime is 4002457. The next prime is 4002527. The reversal of 4002499 is 9942004.

4002499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4002527) can be obtained adding 4002499 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4002499 - 2²¹ = 1905347 is a prime.

It is not a weakly prime, because it can be changed into another prime (4005499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001249 + 2001250.

It is an arithmetic number, because the mean of its divisors is an integer number (2001250).

Almost surely, 2^4002499 is an apocalyptic number.

4002499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002499 is an equidigital number, since it uses as much as digits as its factorization.

4002499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4002499 is about 2000.6246524523. The cubic root of 4002499 is about 158.7731559419.

The spelling of 4002499 in words is "four million, two thousand, four hundred ninety-nine".