1041564 has 48 divisors (see below), whose sum is σ = 2610720. Its totient is φ = 322560.

The previous prime is 1041563. The next prime is 1041571. The reversal of 1041564 is 4651401.

It is a self number, because there is not a number n which added to its sum of digits gives 1041564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14232 + ... + 14304.

It is an arithmetic number, because the mean of its divisors is an integer number (54390).

2^1041564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305360).

1041564 is an abundant number, since it is smaller than the sum of its proper divisors (1569156).

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

1041564 is a wasteful number, since it uses less digits than its factorization.

1041564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1041564 is about 1020.5704287309. The cubic root of 1041564 is about 101.3667028066.

Adding to 1041564 its reverse (4651401), we get a palindrome (5692965).

The spelling of 1041564 in words is "one million, forty-one thousand, five hundred sixty-four".