11617265 has 16 divisors (see below), whose sum is σ = 16009920. Its totient is φ = 8003520.

The previous prime is 11617253. The next prime is 11617271. The reversal of 11617265 is 56271611.

11617265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11617265 - 2⁶ = 11617201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4514 + ... + 6603.

It is an arithmetic number, because the mean of its divisors is an integer number (1000620).

Almost surely, 2^11617265 is an apocalyptic number.

It is an amenable number.

11617265 is a deficient number, since it is larger than the sum of its proper divisors (4392655).

11617265 is a wasteful number, since it uses less digits than its factorization.

11617265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152.

The product of its digits is 2520, while the sum is 29.

The square root of 11617265 is about 3408.4109200623. The cubic root of 11617265 is about 226.4824904800.

Adding to 11617265 its reverse (56271611), we get a palindrome (67888876).

The spelling of 11617265 in words is "eleven million, six hundred seventeen thousand, two hundred sixty-five".