1066465 has 8 divisors (see below), whose sum is σ = 1286208. Its totient is φ = 848880.

The previous prime is 1066447. The next prime is 1066511. The reversal of 1066465 is 5646601.

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

It is not a de Polignac number, because 1066465 - 2⁵ = 1066433 is a prime.

It is a super-2 number, since 2×1066465² = 2274695192450, which contains 22 as substring.

It is a Duffinian number.

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, 910 + ... + 1720.

It is an arithmetic number, because the mean of its divisors is an integer number (160776).

2^1066465 is an apocalyptic number.

It is an amenable number.

1066465 is a deficient number, since it is larger than the sum of its proper divisors (219743).

1066465 is an equidigital number, since it uses as much as digits as its factorization.

1066465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1066465 is about 1032.6979229184. The cubic root of 1066465 is about 102.1681514521.

The spelling of 1066465 in words is "one million, sixty-six thousand, four hundred sixty-five".