4113997 has 2 divisors, whose sum is σ = 4113998. Its totient is φ = 4113996.

The previous prime is 4113959. The next prime is 4114003. The reversal of 4113997 is 7993114.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4076361 + 37636 = 2019^2 + 194^2 .

It is a cyclic number.

It is not a de Polignac number, because 4113997 - 2¹⁵ = 4081229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4113947) 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, 2056998 + 2056999.

It is an arithmetic number, because the mean of its divisors is an integer number (2056999).

Almost surely, 2^4113997 is an apocalyptic number.

It is an amenable number.

4113997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4113997 is an equidigital number, since it uses as much as digits as its factorization.

4113997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The square root of 4113997 is about 2028.2990410686. The cubic root of 4113997 is about 160.2339935645.

The spelling of 4113997 in words is "four million, one hundred thirteen thousand, nine hundred ninety-seven".