103908469 has 18 divisors (see below), whose sum is σ = 124308450. Its totient is φ = 86601312.

The previous prime is 103908451. The next prime is 103908481. The reversal of 103908469 is 964809301.

It can be written as a sum of positive squares in 3 ways, for example, as 49885969 + 54022500 = 7063^2 + 7350^2 .

It is not a de Polignac number, because 103908469 - 2¹⁷ = 103777397 is a prime.

It is a super-2 number, since 2×103908469² = 21593939859847922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103908439) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66307 + ... + 67855.

It is an arithmetic number, because the mean of its divisors is an integer number (6906025).

Almost surely, 2^103908469 is an apocalyptic number.

It is an amenable number.

103908469 is a deficient number, since it is larger than the sum of its proper divisors (20399981).

103908469 is an equidigital number, since it uses as much as digits as its factorization.

103908469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 103908469 is about 10193.5503628520. The cubic root of 103908469 is about 470.1289355025.

The spelling of 103908469 in words is "one hundred three million, nine hundred eight thousand, four hundred sixty-nine".