103045284 has 90 divisors (see below), whose sum is σ = 284627574. Its totient is φ = 32503680.

The previous prime is 103045277. The next prime is 103045297. The reversal of 103045284 is 482540301.

It can be written as a sum of positive squares in only one way, i.e., 73102500 + 29942784 = 8550^2 + 5472^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 116524 + ... + 117404.

Almost surely, 2^103045284 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 103045284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142313787).

103045284 is an abundant number, since it is smaller than the sum of its proper divisors (181582290).

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

103045284 is a wasteful number, since it uses less digits than its factorization.

103045284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 103045284 is about 10151.1223024846. The cubic root of 103045284 is about 468.8235007943.

Adding to 103045284 its reverse (482540301), we get a palindrome (585585585).

The spelling of 103045284 in words is "one hundred three million, forty-five thousand, two hundred eighty-four".