1020594 has 8 divisors (see below), whose sum is σ = 2041200. Its totient is φ = 340196.

The previous prime is 1020589. The next prime is 1020599. The reversal of 1020594 is 4950201.

It is an interprime number because it is at equal distance from previous prime (1020589) and next prime (1020599).

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

1020594 is an admirable number.

It is a super-2 number, since 2×1020594² = 2083224225672, which contains 22 as substring.

1020594 is a modest number, since divided by 594 gives 102 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1020594.

It is not an unprimeable number, because it can be changed into a prime (1020599) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 85044 + ... + 85055.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

2^1020594 is an apocalyptic number.

1020594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020594 is a wasteful number, since it uses less digits than its factorization.

1020594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170104.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1020594 is about 1010.2445248552. The cubic root of 1020594 is about 100.6818074873.

Adding to 1020594 its reverse (4950201), we get a palindrome (5970795).

The spelling of 1020594 in words is "one million, twenty thousand, five hundred ninety-four".