412221053 has 2 divisors, whose sum is σ = 412221054. Its totient is φ = 412221052.

The previous prime is 412221013. The next prime is 412221059. The reversal of 412221053 is 350122214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249071524 + 163149529 = 15782^2 + 12773^2 .

It is a cyclic number.

It is not a de Polignac number, because 412221053 - 2¹² = 412216957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412221059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206110526 + 206110527.

It is an arithmetic number, because the mean of its divisors is an integer number (206110527).

Almost surely, 2^412221053 is an apocalyptic number.

It is an amenable number.

412221053 is a deficient number, since it is larger than the sum of its proper divisors (1).

412221053 is an equidigital number, since it uses as much as digits as its factorization.

412221053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 412221053 is about 20303.2276498098. The cubic root of 412221053 is about 744.2349415312.

Adding to 412221053 its reverse (350122214), we get a palindrome (762343267).

The spelling of 412221053 in words is "four hundred twelve million, two hundred twenty-one thousand, fifty-three".