2536347197 has 2 divisors, whose sum is σ = 2536347198. Its totient is φ = 2536347196.

The previous prime is 2536347193. The next prime is 2536347227. The reversal of 2536347197 is 7917436352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1699170841 + 837176356 = 41221^2 + 28934^2 .

It is a cyclic number.

It is not a de Polignac number, because 2536347197 - 2² = 2536347193 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2536347193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268173598 + 1268173599.

It is an arithmetic number, because the mean of its divisors is an integer number (1268173599).

Almost surely, 2^2536347197 is an apocalyptic number.

It is an amenable number.

2536347197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2536347197 is an equidigital number, since it uses as much as digits as its factorization.

2536347197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 2536347197 is about 50362.1603686736. The cubic root of 2536347197 is about 1363.7546185940.

The spelling of 2536347197 in words is "two billion, five hundred thirty-six million, three hundred forty-seven thousand, one hundred ninety-seven".