103504997 has 2 divisors, whose sum is σ = 103504998. Its totient is φ = 103504996.

The previous prime is 103504987. The next prime is 103505041. The reversal of 103504997 is 799405301.

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., 93683041 + 9821956 = 9679^2 + 3134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103504997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103504997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103504957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51752498 + 51752499.

It is an arithmetic number, because the mean of its divisors is an integer number (51752499).

Almost surely, 2^103504997 is an apocalyptic number.

It is an amenable number.

103504997 is a deficient number, since it is larger than the sum of its proper divisors (1).

103504997 is an equidigital number, since it uses as much as digits as its factorization.

103504997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 103504997 is about 10173.7405608753. The cubic root of 103504997 is about 469.5196495734.

The spelling of 103504997 in words is "one hundred three million, five hundred four thousand, nine hundred ninety-seven".