412481 has 2 divisors, whose sum is σ = 412482. Its totient is φ = 412480.

The previous prime is 412463. The next prime is 412487. The reversal of 412481 is 184214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410881 + 1600 = 641^2 + 40^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412481 is a prime.

It is a super-2 number, since 2×412481² = 340281150722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (412487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206240 + 206241.

It is an arithmetic number, because the mean of its divisors is an integer number (206241).

2⁴¹²⁴⁸¹ is an apocalyptic number.

It is an amenable number.

412481 is a deficient number, since it is larger than the sum of its proper divisors (1).

412481 is an equidigital number, since it uses as much as digits as its factorization.

412481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 256, while the sum is 20.

The square root of 412481 is about 642.2468372830. The cubic root of 412481 is about 74.4391347087.

Adding to 412481 its reverse (184214), we get a palindrome (596695).

The spelling of 412481 in words is "four hundred twelve thousand, four hundred eighty-one".