12883465 has 8 divisors (see below), whose sum is σ = 17668800. Its totient is φ = 8834352.

The previous prime is 12883439. The next prime is 12883477. The reversal of 12883465 is 56438821.

12883465 = T₂₄₀ + T₂₄₁ + ... + T₄₄₉.

It is a happy number.

12883465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12883465 - 2⁹ = 12882953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184015 + ... + 184084.

It is an arithmetic number, because the mean of its divisors is an integer number (2208600).

Almost surely, 2^12883465 is an apocalyptic number.

It is an amenable number.

12883465 is a deficient number, since it is larger than the sum of its proper divisors (4785335).

12883465 is an equidigital number, since it uses as much as digits as its factorization.

12883465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368111.

The product of its digits is 46080, while the sum is 37.

The square root of 12883465 is about 3589.3543987742. The cubic root of 12883465 is about 234.4287619484.

It can be divided in two parts, 1288 and 3465, that added together give a triangular number (4753 = T₉₇).

The spelling of 12883465 in words is "twelve million, eight hundred eighty-three thousand, four hundred sixty-five".