103345069 has 2 divisors, whose sum is σ = 103345070. Its totient is φ = 103345068.

The previous prime is 103345063. The next prime is 103345087. The reversal of 103345069 is 960543301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72675625 + 30669444 = 8525^2 + 5538^2 .

It is a cyclic number.

It is not a de Polignac number, because 103345069 - 2¹¹ = 103343021 is a prime.

It is a super-2 number, since 2×103345069² = 21360406573229522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103345069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103345063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51672534 + 51672535.

It is an arithmetic number, because the mean of its divisors is an integer number (51672535).

Almost surely, 2^103345069 is an apocalyptic number.

It is an amenable number.

103345069 is a deficient number, since it is larger than the sum of its proper divisors (1).

103345069 is an equidigital number, since it uses as much as digits as its factorization.

103345069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 103345069 is about 10165.8776797677. The cubic root of 103345069 is about 469.2777029750.

The spelling of 103345069 in words is "one hundred three million, three hundred forty-five thousand, sixty-nine".