103662497 has 2 divisors, whose sum is σ = 103662498. Its totient is φ = 103662496.

The previous prime is 103662451. The next prime is 103662509. The reversal of 103662497 is 794266301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100620961 + 3041536 = 10031^2 + 1744^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103662497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103662497.

It is not a weakly prime, because it can be changed into another prime (103662407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51831248 + 51831249.

It is an arithmetic number, because the mean of its divisors is an integer number (51831249).

Almost surely, 2^103662497 is an apocalyptic number.

It is an amenable number.

103662497 is a deficient number, since it is larger than the sum of its proper divisors (1).

103662497 is an equidigital number, since it uses as much as digits as its factorization.

103662497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 103662497 is about 10181.4781343379. The cubic root of 103662497 is about 469.7576795234.

The spelling of 103662497 in words is "one hundred three million, six hundred sixty-two thousand, four hundred ninety-seven".