103403275 has 12 divisors (see below), whose sum is σ = 128364552. Its totient is φ = 82629440.

The previous prime is 103403257. The next prime is 103403281. The reversal of 103403275 is 572304301.

It is not a de Polignac number, because 103403275 - 2¹¹ = 103401227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28092 + ... + 31558.

It is an arithmetic number, because the mean of its divisors is an integer number (10697046).

Almost surely, 2^103403275 is an apocalyptic number.

103403275 is a deficient number, since it is larger than the sum of its proper divisors (24961277).

103403275 is a wasteful number, since it uses less digits than its factorization.

103403275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 103403275 is about 10168.7400891163. The cubic root of 103403275 is about 469.3657886210.

Adding to 103403275 its reverse (572304301), we get a palindrome (675707576).

The spelling of 103403275 in words is "one hundred three million, four hundred three thousand, two hundred seventy-five".