419225497 has 2 divisors, whose sum is σ = 419225498. Its totient is φ = 419225496.

The previous prime is 419225461. The next prime is 419225567. The reversal of 419225497 is 794522914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415181376 + 4044121 = 20376^2 + 2011^2 .

It is a cyclic number.

It is not a de Polignac number, because 419225497 - 2¹⁵ = 419192729 is a prime.

It is not a weakly prime, because it can be changed into another prime (419225407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209612748 + 209612749.

It is an arithmetic number, because the mean of its divisors is an integer number (209612749).

Almost surely, 2^419225497 is an apocalyptic number.

It is an amenable number.

419225497 is a deficient number, since it is larger than the sum of its proper divisors (1).

419225497 is an equidigital number, since it uses as much as digits as its factorization.

419225497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 419225497 is about 20474.9968742366. The cubic root of 419225497 is about 748.4266257810.

The spelling of 419225497 in words is "four hundred nineteen million, two hundred twenty-five thousand, four hundred ninety-seven".