103053689 has 2 divisors, whose sum is σ = 103053690. Its totient is φ = 103053688.

The previous prime is 103053679. The next prime is 103053721. The reversal of 103053689 is 986350301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79210000 + 23843689 = 8900^2 + 4883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103053689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103053619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51526844 + 51526845.

It is an arithmetic number, because the mean of its divisors is an integer number (51526845).

Almost surely, 2^103053689 is an apocalyptic number.

It is an amenable number.

103053689 is a deficient number, since it is larger than the sum of its proper divisors (1).

103053689 is an equidigital number, since it uses as much as digits as its factorization.

103053689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 103053689 is about 10151.5362876759. The cubic root of 103053689 is about 468.8362471464.

The spelling of 103053689 in words is "one hundred three million, fifty-three thousand, six hundred eighty-nine".