1055328 has 24 divisors (see below), whose sum is σ = 2770488. Its totient is φ = 351744.

The previous prime is 1055321. The next prime is 1055347. The reversal of 1055328 is 8235501.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1055328² = 2227434375168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1055298 and 1055307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5401 + ... + 5592.

It is an arithmetic number, because the mean of its divisors is an integer number (115437).

2^1055328 is an apocalyptic number.

It is an amenable number.

1055328 is an abundant number, since it is smaller than the sum of its proper divisors (1715160).

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

1055328 is a wasteful number, since it uses less digits than its factorization.

1055328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006 (or 10998 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1055328 is about 1027.2915847022. The cubic root of 1055328 is about 101.8112618983.

The spelling of 1055328 in words is "one million, fifty-five thousand, three hundred twenty-eight".