2321986967 has 2 divisors, whose sum is σ = 2321986968. Its totient is φ = 2321986966.

The previous prime is 2321986963. The next prime is 2321986981. The reversal of 2321986967 is 7696891232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321986967 - 2² = 2321986963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321986963) 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, 1160993483 + 1160993484.

It is an arithmetic number, because the mean of its divisors is an integer number (1160993484).

Almost surely, 2^2321986967 is an apocalyptic number.

2321986967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321986967 is an equidigital number, since it uses as much as digits as its factorization.

2321986967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 53.

The square root of 2321986967 is about 48186.9999792475. Note that the first 4 decimals coincide. The cubic root of 2321986967 is about 1324.1990112204.

The spelling of 2321986967 in words is "two billion, three hundred twenty-one million, nine hundred eighty-six thousand, nine hundred sixty-seven".