103463409 has 16 divisors (see below), whose sum is σ = 157964288. Its totient is φ = 59007312.

The previous prime is 103463351. The next prime is 103463419. The reversal of 103463409 is 904364301.

It is not a de Polignac number, because 103463409 - 2⁸ = 103463153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103463419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6984 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (9872768).

Almost surely, 2^103463409 is an apocalyptic number.

It is an amenable number.

103463409 is a deficient number, since it is larger than the sum of its proper divisors (54500879).

103463409 is an equidigital number, since it uses as much as digits as its factorization.

103463409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 103463409 is about 10171.6964661751. The cubic root of 103463409 is about 469.4567572831.

The spelling of 103463409 in words is "one hundred three million, four hundred sixty-three thousand, four hundred nine".