412784081 has 2 divisors, whose sum is σ = 412784082. Its totient is φ = 412784080.

The previous prime is 412784051. The next prime is 412784107. The reversal of 412784081 is 180487214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407676481 + 5107600 = 20191^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 412784081 - 2¹⁸ = 412521937 is a prime.

It is a super-2 number, since 2×412784081² = 340781395054029122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (412784041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206392040 + 206392041.

It is an arithmetic number, because the mean of its divisors is an integer number (206392041).

Almost surely, 2^412784081 is an apocalyptic number.

It is an amenable number.

412784081 is a deficient number, since it is larger than the sum of its proper divisors (1).

412784081 is an equidigital number, since it uses as much as digits as its factorization.

412784081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 412784081 is about 20317.0883986855. The cubic root of 412784081 is about 744.5736226655.

The spelling of 412784081 in words is "four hundred twelve million, seven hundred eighty-four thousand, eighty-one".