103038831 has 64 divisors (see below), whose sum is σ = 181043200. Its totient is φ = 56710368.

The previous prime is 103038811. The next prime is 103038847. The reversal of 103038831 is 138830301.

It is not a de Polignac number, because 103038831 - 2⁵ = 103038799 is a prime.

It is a super-2 number, since 2×103038831² = 21234001387693122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103038795 and 103038804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103038811) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000326 + ... + 1000428.

It is an arithmetic number, because the mean of its divisors is an integer number (2828800).

Almost surely, 2^103038831 is an apocalyptic number.

103038831 is a deficient number, since it is larger than the sum of its proper divisors (78004369).

103038831 is a wasteful number, since it uses less digits than its factorization.

103038831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 103038831 is about 10150.8044508797. The cubic root of 103038831 is about 468.8137142193.

The spelling of 103038831 in words is "one hundred three million, thirty-eight thousand, eight hundred thirty-one".