103047876 has 120 divisors (see below), whose sum is σ = 281990016. Its totient is φ = 32788800.

The previous prime is 103047859. The next prime is 103047877. The reversal of 103047876 is 678740301.

It is a super-2 number, since 2×103047876² = 21237729496222752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103047876.

It is not an unprimeable number, because it can be changed into a prime (103047877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1020226 + ... + 1020326.

Almost surely, 2^103047876 is an apocalyptic number.

103047876 is the 5076-th decagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103047876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140995008).

103047876 is an abundant number, since it is smaller than the sum of its proper divisors (178942140).

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

103047876 is a wasteful number, since it uses less digits than its factorization.

103047876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 103047876 is about 10151.2499722941. The cubic root of 103047876 is about 468.8274316885.

The spelling of 103047876 in words is "one hundred three million, forty-seven thousand, eight hundred seventy-six".