1065478 has 4 divisors (see below), whose sum is σ = 1598220. Its totient is φ = 532738.

The previous prime is 1065469. The next prime is 1065479. The reversal of 1065478 is 8745601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8745601 = 127 ⋅68863.

It is a super-2 number, since 2×1065478² = 2270486736968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266368 + ... + 266371.

It is an arithmetic number, because the mean of its divisors is an integer number (399555).

2^1065478 is an apocalyptic number.

1065478 is a deficient number, since it is larger than the sum of its proper divisors (532742).

1065478 is an equidigital number, since it uses as much as digits as its factorization.

1065478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532741.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1065478 is about 1032.2199378040. The cubic root of 1065478 is about 102.1366232756.

The spelling of 1065478 in words is "one million, sixty-five thousand, four hundred seventy-eight".