1064555 has 8 divisors (see below), whose sum is σ = 1333152. Its totient is φ = 814528.

The previous prime is 1064549. The next prime is 1064587. The reversal of 1064555 is 5554601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1064555 is a prime.

It is a super-2 number, since 2×1064555² = 2266554696050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4514 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (166644).

2^1064555 is an apocalyptic number.

1064555 is a deficient number, since it is larger than the sum of its proper divisors (268597).

1064555 is an equidigital number, since it uses as much as digits as its factorization.

1064555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9285.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1064555 is about 1031.7727462964. The cubic root of 1064555 is about 102.1071218567.

The spelling of 1064555 in words is "one million, sixty-four thousand, five hundred fifty-five".