1602112 has 14 divisors (see below), whose sum is σ = 3179318. Its totient is φ = 801024.

The previous prime is 1602103. The next prime is 1602113. The reversal of 1602112 is 2112061.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 553536 = 1024^2 + 744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1602092 and 1602101.

It is not an unprimeable number, because it can be changed into a prime (1602113) by changing a digit.

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 as a sum of consecutive naturals, namely, 12453 + ... + 12580.

2^1602112 is an apocalyptic number.

It is an amenable number.

1602112 is a deficient number, since it is larger than the sum of its proper divisors (1577206).

1602112 is an equidigital number, since it uses as much as digits as its factorization.

1602112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25045 (or 25035 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1602112 is about 1265.7456300537. The cubic root of 1602112 is about 117.0121496137.

Adding to 1602112 its reverse (2112061), we get a palindrome (3714173).

The spelling of 1602112 in words is "one million, six hundred two thousand, one hundred twelve".