1002192 has 20 divisors (see below), whose sum is σ = 2589120. Its totient is φ = 334048.

The previous prime is 1002191. The next prime is 1002227. The reversal of 1002192 is 2912001.

It is a happy number.

1002192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002191) 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, 10392 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (129456).

2^1002192 is an apocalyptic number.

1002192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002192 is an abundant number, since it is smaller than the sum of its proper divisors (1586928).

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

1002192 is a wasteful number, since it uses less digits than its factorization.

1002192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20890 (or 20884 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1002192 is about 1001.0954000494. The cubic root of 1002192 is about 100.0730133442.

Adding to 1002192 its reverse (2912001), we get a palindrome (3914193).

The spelling of 1002192 in words is "one million, two thousand, one hundred ninety-two".