103105475 has 12 divisors (see below), whose sum is σ = 139473960. Its totient is φ = 74985600.

The previous prime is 103105463. The next prime is 103105489. The reversal of 103105475 is 574501301.

It is not a de Polignac number, because 103105475 - 2²⁴ = 86328259 is a prime.

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, 187190 + ... + 187739.

It is an arithmetic number, because the mean of its divisors is an integer number (11622830).

Almost surely, 2^103105475 is an apocalyptic number.

103105475 is a deficient number, since it is larger than the sum of its proper divisors (36368485).

103105475 is a wasteful number, since it uses less digits than its factorization.

103105475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374950 (or 374945 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 103105475 is about 10154.0866157425. The cubic root of 103105475 is about 468.9147663739.

Adding to 103105475 its reverse (574501301), we get a palindrome (677606776).

The spelling of 103105475 in words is "one hundred three million, one hundred five thousand, four hundred seventy-five".