122583469 has 2 divisors, whose sum is σ = 122583470. Its totient is φ = 122583468.

The previous prime is 122583467. The next prime is 122583499. The reversal of 122583469 is 964385221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120165444 + 2418025 = 10962^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 122583469 - 2¹ = 122583467 is a prime.

It is a super-2 number, since 2×122583469² = 30053413744147922, which contains 22 as substring.

Together with 122583467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122583463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61291734 + 61291735.

It is an arithmetic number, because the mean of its divisors is an integer number (61291735).

Almost surely, 2^122583469 is an apocalyptic number.

It is an amenable number.

122583469 is a deficient number, since it is larger than the sum of its proper divisors (1).

122583469 is an equidigital number, since it uses as much as digits as its factorization.

122583469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 122583469 is about 11071.7419135383. The cubic root of 122583469 is about 496.7569696520.

The spelling of 122583469 in words is "one hundred twenty-two million, five hundred eighty-three thousand, four hundred sixty-nine".