11604265 has 12 divisors (see below), whose sum is σ = 14131404. Its totient is φ = 9147776.

The previous prime is 11604247. The next prime is 11604277. The reversal of 11604265 is 56240611.

It can be written as a sum of positive squares in 6 ways, for example, as 186624 + 11417641 = 432^2 + 3379^2 .

It is not a de Polignac number, because 11604265 - 2¹³ = 11596073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39459 + ... + 39751.

It is an arithmetic number, because the mean of its divisors is an integer number (1177617).

Almost surely, 2^11604265 is an apocalyptic number.

It is an amenable number.

11604265 is a deficient number, since it is larger than the sum of its proper divisors (2527139).

11604265 is an frugal number, since it uses more digits than its factorization.

11604265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 11604265 is about 3406.5033392028. The cubic root of 11604265 is about 226.3979791572.

Adding to 11604265 its reverse (56240611), we get a palindrome (67844876).

The spelling of 11604265 in words is "eleven million, six hundred four thousand, two hundred sixty-five".