13202797 has 2 divisors, whose sum is σ = 13202798. Its totient is φ = 13202796.

The previous prime is 13202771. The next prime is 13202803. The reversal of 13202797 is 79720231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8099716 + 5103081 = 2846^2 + 2259^2 .

It is a cyclic number.

It is not a de Polignac number, because 13202797 - 2⁷ = 13202669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13202737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601398 + 6601399.

It is an arithmetic number, because the mean of its divisors is an integer number (6601399).

Almost surely, 2^13202797 is an apocalyptic number.

It is an amenable number.

13202797 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202797 is an equidigital number, since it uses as much as digits as its factorization.

13202797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13202797 is about 3633.5653289847. The cubic root of 13202797 is about 236.3498414354.

The spelling of 13202797 in words is "thirteen million, two hundred two thousand, seven hundred ninety-seven".