1025892 has 96 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 275616.

The previous prime is 1025891. The next prime is 1025897. The reversal of 1025892 is 2985201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 16.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (1025891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17359 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2^1025892 is an apocalyptic number.

1025892 is a gapful number since it is divisible by the number (12) 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 1025892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612800).

1025892 is an abundant number, since it is smaller than the sum of its proper divisors (2199708).

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

1025892 is a wasteful number, since it uses less digits than its factorization.

1025892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1025892 is about 1012.8632681660. The cubic root of 1025892 is about 100.8557231583.

The spelling of 1025892 in words is "one million, twenty-five thousand, eight hundred ninety-two".