103888369 has 8 divisors (see below), whose sum is σ = 112371560. Its totient is φ = 95475456.

The previous prime is 103888363. The next prime is 103888423. The reversal of 103888369 is 963888301.

It can be written as a sum of positive squares in 4 ways, for example, as 2624400 + 101263969 = 1620^2 + 10063^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103888369 - 2¹⁹ = 103364081 is a prime.

It is a super-2 number, since 2×103888369² = 21585586426960322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103888363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14472 + ... + 20425.

It is an arithmetic number, because the mean of its divisors is an integer number (14046445).

Almost surely, 2^103888369 is an apocalyptic number.

It is an amenable number.

103888369 is a deficient number, since it is larger than the sum of its proper divisors (8483191).

103888369 is a wasteful number, since it uses less digits than its factorization.

103888369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35139.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 103888369 is about 10192.5643976381. The cubic root of 103888369 is about 470.0986197157.

The spelling of 103888369 in words is "one hundred three million, eight hundred eighty-eight thousand, three hundred sixty-nine".