2329639997 has 2 divisors, whose sum is σ = 2329639998. Its totient is φ = 2329639996.

The previous prime is 2329639993. The next prime is 2329640003. The reversal of 2329639997 is 7999369232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2314187236 + 15452761 = 48106^2 + 3931^2 .

It is a cyclic number.

It is not a de Polignac number, because 2329639997 - 2² = 2329639993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2329639993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164819998 + 1164819999.

It is an arithmetic number, because the mean of its divisors is an integer number (1164819999).

Almost surely, 2^2329639997 is an apocalyptic number.

It is an amenable number.

2329639997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2329639997 is an equidigital number, since it uses as much as digits as its factorization.

2329639997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9920232, while the sum is 59.

The square root of 2329639997 is about 48266.3443509036. The cubic root of 2329639997 is about 1325.6522237141.

The spelling of 2329639997 in words is "two billion, three hundred twenty-nine million, six hundred thirty-nine thousand, nine hundred ninety-seven".