1232204249 has 2 divisors, whose sum is σ = 1232204250. Its totient is φ = 1232204248.

The previous prime is 1232204227. The next prime is 1232204263. The reversal of 1232204249 is 9424022321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1161105625 + 71098624 = 34075^2 + 8432^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232204249 - 2⁸ = 1232203993 is a prime.

It is a super-2 number, since 2×1232204249² = 3036654622507308002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232204269) 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, 616102124 + 616102125.

It is an arithmetic number, because the mean of its divisors is an integer number (616102125).

Almost surely, 2^1232204249 is an apocalyptic number.

It is an amenable number.

1232204249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232204249 is an equidigital number, since it uses as much as digits as its factorization.

1232204249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1232204249 is about 35102.7669707104. The cubic root of 1232204249 is about 1072.0809211697.

The spelling of 1232204249 in words is "one billion, two hundred thirty-two million, two hundred four thousand, two hundred forty-nine".