103278996 has 48 divisors (see below), whose sum is σ = 269510080. Its totient is φ = 34201440.

The previous prime is 103278983. The next prime is 103278997. The reversal of 103278996 is 699872301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103278997) 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, 13911 + ... + 20001.

Almost surely, 2^103278996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103278996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134755040).

103278996 is an abundant number, since it is smaller than the sum of its proper divisors (166231084).

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

103278996 is a wasteful number, since it uses less digits than its factorization.

103278996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261 (or 6253 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 103278996 is about 10162.6274161754. The cubic root of 103278996 is about 469.1776717680.

The spelling of 103278996 in words is "one hundred three million, two hundred seventy-eight thousand, nine hundred ninety-six".