1106560225 has 9 divisors (see below), whose sum is σ = 1372340953. Its totient is φ = 885115120.

The previous prime is 1106560211. The next prime is 1106560241. The reversal of 1106560225 is 5220656011.

The square root of 1106560225 is 33265.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 537451489 + 569108736 = 23183^2 + 23856^2 .

It is not a de Polignac number, because 1106560225 - 2²³ = 1098171617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1106560193 and 1106560202.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 162999 + ... + 169651.

Almost surely, 2^1106560225 is an apocalyptic number.

1106560225 is the 33265-th square number.

1106560225 is the 16633-rd centered octagonal number.

It is an amenable number.

1106560225 is a deficient number, since it is larger than the sum of its proper divisors (265780728).

1106560225 is an frugal number, since it uses more digits than its factorization.

1106560225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13316 (or 6658 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The cubic root of 1106560225 is about 1034.3281675446.

Multiplying 1106560225 by its product of nonzero digits (3600), we get a square (3983616810000 = 1995900²).

The spelling of 1106560225 in words is "one billion, one hundred six million, five hundred sixty thousand, two hundred twenty-five".