1103797 has 2 divisors, whose sum is σ = 1103798. Its totient is φ = 1103796.

The previous prime is 1103779. The next prime is 1103803. The reversal of 1103797 is 7973011.

It is a happy number.

Together with previous prime (1103779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 938961 + 164836 = 969^2 + 406^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551898 + 551899.

It is an arithmetic number, because the mean of its divisors is an integer number (551899).

2^1103797 is an apocalyptic number.

It is an amenable number.

1103797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103797 is an equidigital number, since it uses as much as digits as its factorization.

1103797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 1103797 is about 1050.6174375100. The cubic root of 1103797 is about 103.3466499198.

The spelling of 1103797 in words is "one million, one hundred three thousand, seven hundred ninety-seven".