1223332469 has 2 divisors, whose sum is σ = 1223332470. Its totient is φ = 1223332468.

The previous prime is 1223332417. The next prime is 1223332493. The reversal of 1223332469 is 9642333221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201523569 + 21808900 = 34663^2 + 4670^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223332469 - 2²⁰ = 1222283893 is a prime.

It is a super-2 number, since 2×1223332469² = 2993084659419271922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223331469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611666234 + 611666235.

It is an arithmetic number, because the mean of its divisors is an integer number (611666235).

Almost surely, 2^1223332469 is an apocalyptic number.

It is an amenable number.

1223332469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223332469 is an equidigital number, since it uses as much as digits as its factorization.

1223332469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 1223332469 is about 34976.1700161696. The cubic root of 1223332469 is about 1069.5017533532.

The spelling of 1223332469 in words is "one billion, two hundred twenty-three million, three hundred thirty-two thousand, four hundred sixty-nine".