3612332197 has 2 divisors, whose sum is σ = 3612332198. Its totient is φ = 3612332196.

The previous prime is 3612332173. The next prime is 3612332239. The reversal of 3612332197 is 7912332163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2100755556 + 1511576641 = 45834^2 + 38879^2 .

It is a cyclic number.

It is not a de Polignac number, because 3612332197 - 2⁷ = 3612332069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3612332897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806166098 + 1806166099.

It is an arithmetic number, because the mean of its divisors is an integer number (1806166099).

Almost surely, 2^3612332197 is an apocalyptic number.

It is an amenable number.

3612332197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612332197 is an equidigital number, since it uses as much as digits as its factorization.

3612332197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 3612332197 is about 60102.6804477138. The cubic root of 3612332197 is about 1534.3669218949.

The spelling of 3612332197 in words is "three billion, six hundred twelve million, three hundred thirty-two thousand, one hundred ninety-seven".