4315481 has 2 divisors, whose sum is σ = 4315482. Its totient is φ = 4315480.

The previous prime is 4315477. The next prime is 4315529. The reversal of 4315481 is 1845134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 739600 = 1891^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 4315481 - 2² = 4315477 is a prime.

It is a super-2 number, since 2×4315481² = 37246752522722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4315481.

It is not a weakly prime, because it can be changed into another prime (4315411) by changing a digit.

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 as a sum of consecutive naturals, namely, 2157740 + 2157741.

It is an arithmetic number, because the mean of its divisors is an integer number (2157741).

Almost surely, 2^4315481 is an apocalyptic number.

It is an amenable number.

4315481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315481 is an equidigital number, since it uses as much as digits as its factorization.

4315481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The square root of 4315481 is about 2077.3735821946. The cubic root of 4315481 is about 162.8082480472.

The spelling of 4315481 in words is "four million, three hundred fifteen thousand, four hundred eighty-one".