1104479647 has 4 divisors (see below), whose sum is σ = 1169449056. Its totient is φ = 1039510240.

The previous prime is 1104479611. The next prime is 1104479693. The reversal of 1104479647 is 7469744011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104479647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104479447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32484679 + ... + 32484712.

It is an arithmetic number, because the mean of its divisors is an integer number (292362264).

Almost surely, 2^1104479647 is an apocalyptic number.

1104479647 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1104479647 is a deficient number, since it is larger than the sum of its proper divisors (64969409).

1104479647 is an equidigital number, since it uses as much as digits as its factorization.

1104479647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64969408.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 1104479647 is about 33233.7125070312. The cubic root of 1104479647 is about 1033.6795055807.

The spelling of 1104479647 in words is "one billion, one hundred four million, four hundred seventy-nine thousand, six hundred forty-seven".