1047232499 has 2 divisors, whose sum is σ = 1047232500. Its totient is φ = 1047232498.

The previous prime is 1047232489. The next prime is 1047232577. The reversal of 1047232499 is 9942327401.

It is a weak prime.

It is an emirp because it is prime and its reverse (9942327401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1047232499 - 2⁸ = 1047232243 is a prime.

It is not a weakly prime, because it can be changed into another prime (1047232429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523616249 + 523616250.

It is an arithmetic number, because the mean of its divisors is an integer number (523616250).

Almost surely, 2^1047232499 is an apocalyptic number.

1047232499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047232499 is an equidigital number, since it uses as much as digits as its factorization.

1047232499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1047232499 is about 32360.9718488181. The cubic root of 1047232499 is about 1015.5025939977.

The spelling of 1047232499 in words is "one billion, forty-seven million, two hundred thirty-two thousand, four hundred ninety-nine".