103831560 has 96 divisors (see below), whose sum is σ = 385669440. Its totient is φ = 23732352.

The previous prime is 103831531. The next prime is 103831573. The reversal of 103831560 is 65138301.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18082 + ... + 23121.

It is an arithmetic number, because the mean of its divisors is an integer number (4017390).

Almost surely, 2^103831560 is an apocalyptic number.

103831560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103831560 is an abundant number, since it is smaller than the sum of its proper divisors (281837880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103831560 is a wasteful number, since it uses less digits than its factorization.

103831560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41227 (or 41220 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 103831560 is about 10189.7772301459. Note that the first 3 decimals coincide. The cubic root of 103831560 is about 470.0129165003.

Adding to 103831560 its reverse (65138301), we get a palindrome (168969861).

The spelling of 103831560 in words is "one hundred three million, eight hundred thirty-one thousand, five hundred sixty".