246318481 has 2 divisors, whose sum is σ = 246318482. Its totient is φ = 246318480.

The previous prime is 246318473. The next prime is 246318521. The reversal of 246318481 is 184813642.

246318481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245987856 + 330625 = 15684^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 246318481 - 2³ = 246318473 is a prime.

It is a super-2 number, since 2×246318481² = 121345588164294722, 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 246318481.

It is not a weakly prime, because it can be changed into another prime (246318461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123159240 + 123159241.

It is an arithmetic number, because the mean of its divisors is an integer number (123159241).

Almost surely, 2^246318481 is an apocalyptic number.

It is an amenable number.

246318481 is a deficient number, since it is larger than the sum of its proper divisors (1).

246318481 is an equidigital number, since it uses as much as digits as its factorization.

246318481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 37.

The square root of 246318481 is about 15694.5366608894. The cubic root of 246318481 is about 626.8529382828.

The spelling of 246318481 in words is "two hundred forty-six million, three hundred eighteen thousand, four hundred eighty-one".