103465643 has 2 divisors, whose sum is σ = 103465644. Its totient is φ = 103465642.

The previous prime is 103465633. The next prime is 103465651. The reversal of 103465643 is 346564301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103465643 - 2⁴ = 103465627 is a prime.

It is not a weakly prime, because it can be changed into another prime (103465603) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51732821 + 51732822.

It is an arithmetic number, because the mean of its divisors is an integer number (51732822).

Almost surely, 2^103465643 is an apocalyptic number.

103465643 is a deficient number, since it is larger than the sum of its proper divisors (1).

103465643 is an equidigital number, since it uses as much as digits as its factorization.

103465643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 103465643 is about 10171.8062801058. The cubic root of 103465643 is about 469.4601361228.

The spelling of 103465643 in words is "one hundred three million, four hundred sixty-five thousand, six hundred forty-three".