1025208 has 48 divisors (see below), whose sum is σ = 2878200. Its totient is φ = 329280.

The previous prime is 1025203. The next prime is 1025209. The reversal of 1025208 is 8025201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1843 + ... + 2333.

2^1025208 is an apocalyptic number.

1025208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439100).

1025208 is an abundant number, since it is smaller than the sum of its proper divisors (1852992).

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

1025208 is a wasteful number, since it uses less digits than its factorization.

1025208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1025208 is about 1012.5255552331. The cubic root of 1025208 is about 100.8333034325.

The spelling of 1025208 in words is "one million, twenty-five thousand, two hundred eight".