415421063 has 2 divisors, whose sum is σ = 415421064. Its totient is φ = 415421062.

The previous prime is 415421053. The next prime is 415421119. The reversal of 415421063 is 360124514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415421063 - 2⁴ = 415421047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415421003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207710531 + 207710532.

It is an arithmetic number, because the mean of its divisors is an integer number (207710532).

Almost surely, 2^415421063 is an apocalyptic number.

415421063 is a deficient number, since it is larger than the sum of its proper divisors (1).

415421063 is an equidigital number, since it uses as much as digits as its factorization.

415421063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 415421063 is about 20381.8807522760. The cubic root of 415421063 is about 746.1557743112.

Adding to 415421063 its reverse (360124514), we get a palindrome (775545577).

The spelling of 415421063 in words is "four hundred fifteen million, four hundred twenty-one thousand, sixty-three".