1232904899 has 2 divisors, whose sum is σ = 1232904900. Its totient is φ = 1232904898.

The previous prime is 1232904877. The next prime is 1232904929. The reversal of 1232904899 is 9984092321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232904899 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1232904839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616452449 + 616452450.

It is an arithmetic number, because the mean of its divisors is an integer number (616452450).

Almost surely, 2^1232904899 is an apocalyptic number.

1232904899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232904899 is an equidigital number, since it uses as much as digits as its factorization.

1232904899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 1232904899 is about 35112.7455349194. The cubic root of 1232904899 is about 1072.2840831510.

The spelling of 1232904899 in words is "one billion, two hundred thirty-two million, nine hundred four thousand, eight hundred ninety-nine".