103887240 has 64 divisors (see below), whose sum is σ = 312759360. Its totient is φ = 27605760.

The previous prime is 103887239. The next prime is 103887241. The reversal of 103887240 is 42788301.

It is an interprime number because it is at equal distance from previous prime (103887239) and next prime (103887241).

It is not an unprimeable number, because it can be changed into a prime (103887241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36675 + ... + 39405.

It is an arithmetic number, because the mean of its divisors is an integer number (4886865).

Almost surely, 2^103887240 is an apocalyptic number.

103887240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103887240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156379680).

103887240 is an abundant number, since it is smaller than the sum of its proper divisors (208872120).

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

103887240 is a wasteful number, since it uses less digits than its factorization.

103887240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062 (or 3058 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 103887240 is about 10192.5090139769. The cubic root of 103887240 is about 470.0969167876.

The spelling of 103887240 in words is "one hundred three million, eight hundred eighty-seven thousand, two hundred forty".