103028026 has 4 divisors (see below), whose sum is σ = 154542042. Its totient is φ = 51514012.

The previous prime is 103028021. The next prime is 103028027. The reversal of 103028026 is 620820301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 96530625 + 6497401 = 9825^2 + 2549^2 .

It is a super-2 number, since 2×103028026² = 21229548282913352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 103027988 and 103028006.

It is not an unprimeable number, because it can be changed into a prime (103028021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25757005 + ... + 25757008.

Almost surely, 2^103028026 is an apocalyptic number.

103028026 is a deficient number, since it is larger than the sum of its proper divisors (51514016).

103028026 is an equidigital number, since it uses as much as digits as its factorization.

103028026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51514015.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 103028026 is about 10150.2722130985. The cubic root of 103028026 is about 468.7973265164.

Adding to 103028026 its reverse (620820301), we get a palindrome (723848327).

The spelling of 103028026 in words is "one hundred three million, twenty-eight thousand, twenty-six".