4997995 has 4 divisors (see below), whose sum is σ = 5997600. Its totient is φ = 3998392.

The previous prime is 4997989. The next prime is 4998001. The reversal of 4997995 is 5997994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5997994 = 2 ⋅2998997.

It is an interprime number because it is at equal distance from previous prime (4997989) and next prime (4998001).

It is a cyclic number.

It is not a de Polignac number, because 4997995 - 2¹⁵ = 4965227 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 499795 + ... + 499804.

It is an arithmetic number, because the mean of its divisors is an integer number (1499400).

Almost surely, 2^4997995 is an apocalyptic number.

4997995 is a deficient number, since it is larger than the sum of its proper divisors (999605).

4997995 is an equidigital number, since it uses as much as digits as its factorization.

4997995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999604.

The product of its digits is 918540, while the sum is 52.

The square root of 4997995 is about 2235.6196009160. The cubic root of 4997995 is about 170.9747349333.

Subtracting 4997995 from its reverse (5997994), we obtain a palindrome (999999).

The spelling of 4997995 in words is "four million, nine hundred ninety-seven thousand, nine hundred ninety-five".