1103485329 has 32 divisors (see below), whose sum is σ = 1721917440. Its totient is φ = 697053456.

The previous prime is 1103485309. The next prime is 1103485343. The reversal of 1103485329 is 9235843011.

1103485329 is a `hidden beast` number, since 110 + 3 + 4 + 8 + 532 + 9 = 666.

It is not a de Polignac number, because 1103485329 - 2²⁹ = 566614417 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1103485293 and 1103485302.

It is not an unprimeable number, because it can be changed into a prime (1103485309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58144 + ... + 74750.

It is an arithmetic number, because the mean of its divisors is an integer number (53809920).

Almost surely, 2^1103485329 is an apocalyptic number.

It is an amenable number.

1103485329 is a deficient number, since it is larger than the sum of its proper divisors (618432111).

1103485329 is a wasteful number, since it uses less digits than its factorization.

1103485329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16746 (or 16740 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1103485329 is about 33218.7496603951. The cubic root of 1103485329 is about 1033.3692192763.

The spelling of 1103485329 in words is "one billion, one hundred three million, four hundred eighty-five thousand, three hundred twenty-nine".