2732155997 has 2 divisors, whose sum is σ = 2732155998. Its totient is φ = 2732155996.

The previous prime is 2732155981. The next prime is 2732156081. The reversal of 2732155997 is 7995512372.

2732155997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2065793401 + 666362596 = 45451^2 + 25814^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732155997 - 2⁴ = 2732155981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2732155967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366077998 + 1366077999.

It is an arithmetic number, because the mean of its divisors is an integer number (1366077999).

Almost surely, 2^2732155997 is an apocalyptic number.

It is an amenable number.

2732155997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732155997 is an equidigital number, since it uses as much as digits as its factorization.

2732155997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1190700, while the sum is 50.

The square root of 2732155997 is about 52270.0296250155. The cubic root of 2732155997 is about 1397.9828086995.

The spelling of 2732155997 in words is "two billion, seven hundred thirty-two million, one hundred fifty-five thousand, nine hundred ninety-seven".