4315897 has 2 divisors, whose sum is σ = 4315898. Its totient is φ = 4315896.

The previous prime is 4315891. The next prime is 4315901. The reversal of 4315897 is 7985134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 1371241 = 1716^2 + 1171^2 .

It is a cyclic number.

It is not a de Polignac number, because 4315897 - 2⁷ = 4315769 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁶ + 1 + 5⁵ + 8 + 9² + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (4315891) 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, 2157948 + 2157949.

It is an arithmetic number, because the mean of its divisors is an integer number (2157949).

Almost surely, 2^4315897 is an apocalyptic number.

It is an amenable number.

4315897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315897 is an equidigital number, since it uses as much as digits as its factorization.

4315897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The square root of 4315897 is about 2077.4737062115. The cubic root of 4315897 is about 162.8134792953.

It can be divided in two parts, 431 and 5897, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 4315897 in words is "four million, three hundred fifteen thousand, eight hundred ninety-seven".