32013333997 has 2 divisors, whose sum is σ = 32013333998. Its totient is φ = 32013333996.

The previous prime is 32013333967. The next prime is 32013334039. The reversal of 32013333997 is 79933331023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17798494921 + 14214839076 = 133411^2 + 119226^2 .

It is a cyclic number.

It is not a de Polignac number, because 32013333997 - 2¹⁹ = 32012809709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32013333967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006666998 + 16006666999.

It is an arithmetic number, because the mean of its divisors is an integer number (16006666999).

Almost surely, 2^32013333997 is an apocalyptic number.

It is an amenable number.

32013333997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013333997 is an equidigital number, since it uses as much as digits as its factorization.

32013333997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 275562, while the sum is 43.

The spelling of 32013333997 in words is "thirty-two billion, thirteen million, three hundred thirty-three thousand, nine hundred ninety-seven".