1064515 has 4 divisors (see below), whose sum is σ = 1277424. Its totient is φ = 851608.

The previous prime is 1064507. The next prime is 1064519. The reversal of 1064515 is 5154601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5154601 = 683 ⋅7547.

It is a cyclic number.

It is not a de Polignac number, because 1064515 - 2³ = 1064507 is a prime.

It is a super-2 number, since 2×1064515² = 2266384370450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1064515 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1064519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106447 + ... + 106456.

It is an arithmetic number, because the mean of its divisors is an integer number (319356).

2^1064515 is an apocalyptic number.

1064515 is a deficient number, since it is larger than the sum of its proper divisors (212909).

1064515 is an equidigital number, since it uses as much as digits as its factorization.

1064515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212908.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1064515 is about 1031.7533620008. The cubic root of 1064515 is about 102.1058429699.

The spelling of 1064515 in words is "one million, sixty-four thousand, five hundred fifteen".