11470665 has 16 divisors (see below), whose sum is σ = 19433088. Its totient is φ = 5757696.

The previous prime is 11470649. The next prime is 11470673. The reversal of 11470665 is 56607411.

11470665 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11470665 - 2⁴ = 11470649 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, 22237 + ... + 22746.

It is an arithmetic number, because the mean of its divisors is an integer number (1214568).

Almost surely, 2^11470665 is an apocalyptic number.

11470665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11470665 is a deficient number, since it is larger than the sum of its proper divisors (7962423).

11470665 is a wasteful number, since it uses less digits than its factorization.

11470665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45008.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 11470665 is about 3386.8370199937. The cubic root of 11470665 is about 225.5257827332.

The spelling of 11470665 in words is "eleven million, four hundred seventy thousand, six hundred sixty-five".