1103485775 has 24 divisors (see below), whose sum is σ = 1572577920. Its totient is φ = 752427360.

The previous prime is 1103485771. The next prime is 1103485777. The reversal of 1103485775 is 5775843011.

It is a happy number.

It is not a de Polignac number, because 1103485775 - 2² = 1103485771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103485771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13712 + ... + 48938.

It is an arithmetic number, because the mean of its divisors is an integer number (65524080).

Almost surely, 2^1103485775 is an apocalyptic number.

1103485775 is a deficient number, since it is larger than the sum of its proper divisors (469092145).

1103485775 is a wasteful number, since it uses less digits than its factorization.

1103485775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35423 (or 35418 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 1103485775 is about 33218.7563734707. The cubic root of 1103485775 is about 1033.3693584966.

The spelling of 1103485775 in words is "one billion, one hundred three million, four hundred eighty-five thousand, seven hundred seventy-five".