103008881 has 4 divisors (see below), whose sum is σ = 107487552. Its totient is φ = 98530212.

The previous prime is 103008863. The next prime is 103008889. The reversal of 103008881 is 188800301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 188800301 = 1493 ⋅126457.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103008881 is a prime.

It is a super-2 number, since 2×103008881² = 21221659129744322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103008889) 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 in 3 ways as a sum of consecutive naturals, for example, 2239301 + ... + 2239346.

It is an arithmetic number, because the mean of its divisors is an integer number (26871888).

Almost surely, 2^103008881 is an apocalyptic number.

It is an amenable number.

103008881 is a deficient number, since it is larger than the sum of its proper divisors (4478671).

103008881 is an equidigital number, since it uses as much as digits as its factorization.

103008881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478670.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 103008881 is about 10149.3290911272. The cubic root of 103008881 is about 468.7682869073.

The spelling of 103008881 in words is "one hundred three million, eight thousand, eight hundred eighty-one".