103345889 has 2 divisors, whose sum is σ = 103345890. Its totient is φ = 103345888.

The previous prime is 103345867. The next prime is 103345897. The reversal of 103345889 is 988543301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95550625 + 7795264 = 9775^2 + 2792^2 .

It is a cyclic number.

It is not a de Polignac number, because 103345889 - 2⁸ = 103345633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103345819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51672944 + 51672945.

It is an arithmetic number, because the mean of its divisors is an integer number (51672945).

Almost surely, 2^103345889 is an apocalyptic number.

It is an amenable number.

103345889 is a deficient number, since it is larger than the sum of its proper divisors (1).

103345889 is an equidigital number, since it uses as much as digits as its factorization.

103345889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 103345889 is about 10165.9180106865. The cubic root of 103345889 is about 469.2789441459.

The spelling of 103345889 in words is "one hundred three million, three hundred forty-five thousand, eight hundred eighty-nine".