414421523 has 2 divisors, whose sum is σ = 414421524. Its totient is φ = 414421522.

The previous prime is 414421517. The next prime is 414421531. The reversal of 414421523 is 325124414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 414421523 - 2⁴ = 414421507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 414421492 and 414421501.

It is not a weakly prime, because it can be changed into another prime (414421543) 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, 207210761 + 207210762.

It is an arithmetic number, because the mean of its divisors is an integer number (207210762).

Almost surely, 2^414421523 is an apocalyptic number.

414421523 is a deficient number, since it is larger than the sum of its proper divisors (1).

414421523 is an equidigital number, since it uses as much as digits as its factorization.

414421523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 26.

The square root of 414421523 is about 20357.3456766839. The cubic root of 414421523 is about 745.5568546658.

Adding to 414421523 its reverse (325124414), we get a palindrome (739545937).

The spelling of 414421523 in words is "four hundred fourteen million, four hundred twenty-one thousand, five hundred twenty-three".