410213081 has 2 divisors, whose sum is σ = 410213082. Its totient is φ = 410213080.

The previous prime is 410213051. The next prime is 410213101. The reversal of 410213081 is 180312014.

It is an a-pointer prime, because the next prime (410213101) can be obtained adding 410213081 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 381225625 + 28987456 = 19525^2 + 5384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-410213081 is a prime.

It is a super-2 number, since 2×410213081² = 336549543647025122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (410213051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205106540 + 205106541.

It is an arithmetic number, because the mean of its divisors is an integer number (205106541).

Almost surely, 2^410213081 is an apocalyptic number.

It is an amenable number.

410213081 is a deficient number, since it is larger than the sum of its proper divisors (1).

410213081 is an equidigital number, since it uses as much as digits as its factorization.

410213081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 410213081 is about 20253.7177081147. The cubic root of 410213081 is about 743.0245586024.

Adding to 410213081 its reverse (180312014), we get a palindrome (590525095).

The spelling of 410213081 in words is "four hundred ten million, two hundred thirteen thousand, eighty-one".