1006594 has 4 divisors (see below), whose sum is σ = 1509894. Its totient is φ = 503296.

The previous prime is 1006589. The next prime is 1006609. The reversal of 1006594 is 4956001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4956001 = 31 ⋅159871.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 113569 = 945^2 + 337^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251647 + ... + 251650.

2^1006594 is an apocalyptic number.

1006594 is a deficient number, since it is larger than the sum of its proper divisors (503300).

1006594 is an equidigital number, since it uses as much as digits as its factorization.

1006594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503299.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1006594 is about 1003.2915827415. The cubic root of 1006594 is about 100.2193186417.

It can be divided in two parts, 1006 and 594, that added together give a square (1600 = 40²).

The spelling of 1006594 in words is "one million, six thousand, five hundred ninety-four".