11648465 has 16 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 8851392.

The previous prime is 11648453. The next prime is 11648477. The reversal of 11648465 is 56484611.

It is an interprime number because it is at equal distance from previous prime (11648453) and next prime (11648477).

It is a cyclic number.

It is not a de Polignac number, because 11648465 - 2⁴ = 11648449 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, 22631 + ... + 23139.

It is an arithmetic number, because the mean of its divisors is an integer number (918000).

Almost surely, 2^11648465 is an apocalyptic number.

It is an amenable number.

11648465 is a deficient number, since it is larger than the sum of its proper divisors (3039535).

11648465 is a wasteful number, since it uses less digits than its factorization.

11648465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736.

The product of its digits is 23040, while the sum is 35.

The square root of 11648465 is about 3412.9847641031. The cubic root of 11648465 is about 226.6850607430.

The spelling of 11648465 in words is "eleven million, six hundred forty-eight thousand, four hundred sixty-five".