1232863297 has 2 divisors, whose sum is σ = 1232863298. Its totient is φ = 1232863296.

The previous prime is 1232863271. The next prime is 1232863301. The reversal of 1232863297 is 7923682321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1211666481 + 21196816 = 34809^2 + 4604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232863297 - 2²³ = 1224474689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232863217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616431648 + 616431649.

It is an arithmetic number, because the mean of its divisors is an integer number (616431649).

Almost surely, 2^1232863297 is an apocalyptic number.

It is an amenable number.

1232863297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232863297 is an equidigital number, since it uses as much as digits as its factorization.

1232863297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 1232863297 is about 35112.1531239541. The cubic root of 1232863297 is about 1072.2720222953.

It can be divided in two parts, 12328 and 63297, that added together give a square (75625 = 275²).

The spelling of 1232863297 in words is "one billion, two hundred thirty-two million, eight hundred sixty-three thousand, two hundred ninety-seven".