1799432963 has 2 divisors, whose sum is σ = 1799432964. Its totient is φ = 1799432962.

The previous prime is 1799432959. The next prime is 1799432993. The reversal of 1799432963 is 3692349971.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1799432963 - 2² = 1799432959 is a prime.

It is not a weakly prime, because it can be changed into another prime (1799432923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899716481 + 899716482.

It is an arithmetic number, because the mean of its divisors is an integer number (899716482).

Almost surely, 2^1799432963 is an apocalyptic number.

1799432963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1799432963 is an equidigital number, since it uses as much as digits as its factorization.

1799432963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 53.

The square root of 1799432963 is about 42419.7237496898. The cubic root of 1799432963 is about 1216.3126511225.

The spelling of 1799432963 in words is "one billion, seven hundred ninety-nine million, four hundred thirty-two thousand, nine hundred sixty-three".