1372112 has 20 divisors (see below), whose sum is σ = 3038496. Its totient is φ = 588000.

The previous prime is 1372109. The next prime is 1372127. The reversal of 1372112 is 2112731.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6014 + ... + 6237.

2^1372112 is an apocalyptic number.

It is an amenable number.

1372112 is an abundant number, since it is smaller than the sum of its proper divisors (1666384).

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

1372112 is a wasteful number, since it uses less digits than its factorization.

1372112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266 (or 12260 counting only the distinct ones).

The product of its digits is 84, while the sum is 17.

The square root of 1372112 is about 1171.3718453164. The cubic root of 1372112 is about 111.1210971766.

Adding to 1372112 its reverse (2112731), we get a palindrome (3484843).

It can be divided in two parts, 1372 and 112, that multiplied together give a square (153664 = 392²).

The spelling of 1372112 in words is "one million, three hundred seventy-two thousand, one hundred twelve".