4119997 has 4 divisors (see below), whose sum is σ = 4708576. Its totient is φ = 3531420.

The previous prime is 4119991. The next prime is 4120003. The reversal of 4119997 is 7999114.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4119991) and next prime (4120003).

It is a cyclic number.

It is not a de Polignac number, because 4119997 - 2¹⁵ = 4087229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294279 + ... + 294292.

It is an arithmetic number, because the mean of its divisors is an integer number (1177144).

Almost surely, 2^4119997 is an apocalyptic number.

It is an amenable number.

4119997 is a deficient number, since it is larger than the sum of its proper divisors (588579).

4119997 is an equidigital number, since it uses as much as digits as its factorization.

4119997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588578.

The product of its digits is 20412, while the sum is 40.

The square root of 4119997 is about 2029.7775740214. Note that the first 3 decimals coincide. The cubic root of 4119997 is about 160.3118527169.

The spelling of 4119997 in words is "four million, one hundred nineteen thousand, nine hundred ninety-seven".