1025056 has 24 divisors (see below), whose sum is σ = 2044224. Its totient is φ = 505920.

The previous prime is 1025047. The next prime is 1025081. The reversal of 1025056 is 6505201.

It is a happy number.

It is a Smith number, since the sum of its digits (19) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3141 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (85176).

2^1025056 is an apocalyptic number.

1025056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1025056 is a deficient number, since it is larger than the sum of its proper divisors (1019168).

1025056 is a wasteful number, since it uses less digits than its factorization.

1025056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1025056 is about 1012.4504926168. The cubic root of 1025056 is about 100.8283199171.

The spelling of 1025056 in words is "one million, twenty-five thousand, fifty-six".