1105625005 has 8 divisors (see below), whose sum is σ = 1404794232. Its totient is φ = 832470528.

The previous prime is 1105624979. The next prime is 1105625023. The reversal of 1105625005 is 5005265011.

It can be written as a sum of positive squares in 4 ways, for example, as 34175716 + 1071449289 = 5846^2 + 32733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1105625005 - 2¹⁵ = 1105592237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6503592 + ... + 6503761.

It is an arithmetic number, because the mean of its divisors is an integer number (175599279).

Almost surely, 2^1105625005 is an apocalyptic number.

It is an amenable number.

1105625005 is a deficient number, since it is larger than the sum of its proper divisors (299169227).

1105625005 is a wasteful number, since it uses less digits than its factorization.

1105625005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007375.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1105625005 is about 33250.9399115273. The cubic root of 1105625005 is about 1034.0366946212.

The spelling of 1105625005 in words is "one billion, one hundred five million, six hundred twenty-five thousand, five".