103828554 has 112 divisors (see below), whose sum is σ = 254975040. Its totient is φ = 31570560.

The previous prime is 103828541. The next prime is 103828561. The reversal of 103828554 is 455828301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1462339 + ... + 1462409.

Almost surely, 2^103828554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103828554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127487520).

103828554 is an abundant number, since it is smaller than the sum of its proper divisors (151146486).

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

103828554 is an equidigital number, since it uses as much as digits as its factorization.

103828554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 103828554 is about 10189.6297283071. The cubic root of 103828554 is about 470.0083807167.

It can be divided in two parts, 1038 and 28554, that added together give a palindrome (29592).

The spelling of 103828554 in words is "one hundred three million, eight hundred twenty-eight thousand, five hundred fifty-four".