1025288 has 32 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 456000.

The previous prime is 1025281. The next prime is 1025303. The reversal of 1025288 is 8825201.

1025288 = T₁₅₂ + T₁₅₃ + ... + T₂₁₂.

It is a super-3 number, since 3×1025288³ = 3233395860230063616, which contains 333 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1025281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5273 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (66960).

2^1025288 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 1025288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071360).

1025288 is an abundant number, since it is smaller than the sum of its proper divisors (1117432).

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

1025288 is a wasteful number, since it uses less digits than its factorization.

1025288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1025288 is about 1012.5650596381. The cubic root of 1025288 is about 100.8359261375.

The spelling of 1025288 in words is "one million, twenty-five thousand, two hundred eighty-eight".