1248372 has 30 divisors (see below), whose sum is σ = 3264338. Its totient is φ = 416016.

The previous prime is 1248353. The next prime is 1248383. The reversal of 1248372 is 2738421.

It can be written as a sum of positive squares in only one way, i.e., 1245456 + 2916 = 1116^2 + 54^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1603 + ... + 2250.

2^1248372 is an apocalyptic number.

1248372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1248372 is an abundant number, since it is smaller than the sum of its proper divisors (2015966).

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

1248372 is a wasteful number, since it uses less digits than its factorization.

1248372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869 (or 3858 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 1248372 is about 1117.3056878044. The cubic root of 1248372 is about 107.6749485887.

It can be divided in two parts, 12 and 48372, that added together give a palindrome (48384).

The spelling of 1248372 in words is "one million, two hundred forty-eight thousand, three hundred seventy-two".