1102472 has 16 divisors (see below), whose sum is σ = 2362560. Its totient is φ = 472464.

The previous prime is 1102463. The next prime is 1102481. The reversal of 1102472 is 2742011.

It is an interprime number because it is at equal distance from previous prime (1102463) and next prime (1102481).

It is a self number, because there is not a number n which added to its sum of digits gives 1102472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9788 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (147660).

2^1102472 is an apocalyptic number.

It is an amenable number.

1102472 is an abundant number, since it is smaller than the sum of its proper divisors (1260088).

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

1102472 is a wasteful number, since it uses less digits than its factorization.

1102472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19700 (or 19696 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1102472 is about 1049.9866665820. The cubic root of 1102472 is about 103.3052808578.

Adding to 1102472 its reverse (2742011), we get a palindrome (3844483).

The spelling of 1102472 in words is "one million, one hundred two thousand, four hundred seventy-two".