4365997 has 2 divisors, whose sum is σ = 4365998. Its totient is φ = 4365996.

The previous prime is 4365961. The next prime is 4366007. The reversal of 4365997 is 7995634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 910116 = 1859^2 + 954^2 .

It is a cyclic number.

It is not a de Polignac number, because 4365997 - 2⁷ = 4365869 is a prime.

4365997 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4365197) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2182998 + 2182999.

It is an arithmetic number, because the mean of its divisors is an integer number (2182999).

Almost surely, 2^4365997 is an apocalyptic number.

It is an amenable number.

4365997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4365997 is an equidigital number, since it uses as much as digits as its factorization.

4365997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 4365997 is about 2089.4968293826. The cubic root of 4365997 is about 163.4410502381.

The spelling of 4365997 in words is "four million, three hundred sixty-five thousand, nine hundred ninety-seven".