3249597997 has 2 divisors, whose sum is σ = 3249597998. Its totient is φ = 3249597996.

The previous prime is 3249597983. The next prime is 3249598013. The reversal of 3249597997 is 7997959423.

3249597997 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., 2398942441 + 850655556 = 48979^2 + 29166^2 .

It is a cyclic number.

It is not a de Polignac number, because 3249597997 - 2²⁷ = 3115380269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3249597977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624798998 + 1624798999.

It is an arithmetic number, because the mean of its divisors is an integer number (1624798999).

Almost surely, 2^3249597997 is an apocalyptic number.

It is an amenable number.

3249597997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249597997 is an equidigital number, since it uses as much as digits as its factorization.

3249597997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38578680, while the sum is 64.

The square root of 3249597997 is about 57005.2453463714. The cubic root of 3249597997 is about 1481.1869582337.

The spelling of 3249597997 in words is "three billion, two hundred forty-nine million, five hundred ninety-seven thousand, nine hundred ninety-seven".