1059864 has 64 divisors (see below), whose sum is σ = 2956800. Its totient is φ = 314496.

The previous prime is 1059857. The next prime is 1059871. The reversal of 1059864 is 4689501.

It is an interprime number because it is at equal distance from previous prime (1059857) and next prime (1059871).

It is a super-2 number, since 2×1059864² = 2246623396992, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13377 + ... + 13455.

It is an arithmetic number, because the mean of its divisors is an integer number (46200).

2^1059864 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 1059864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478400).

1059864 is an abundant number, since it is smaller than the sum of its proper divisors (1896936).

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

1059864 is a wasteful number, since it uses less digits than its factorization.

1059864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1059864 is about 1029.4969645414. The cubic root of 1059864 is about 101.9569214474.

The spelling of 1059864 in words is "one million, fifty-nine thousand, eight hundred sixty-four".