1373152 has 48 divisors (see below), whose sum is σ = 3048192. Its totient is φ = 603520.

The previous prime is 1373147. The next prime is 1373153. The reversal of 1373152 is 2513731.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16503 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (63504).

2^1373152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1373152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524096).

1373152 is an abundant number, since it is smaller than the sum of its proper divisors (1675040).

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

1373152 is a wasteful number, since it uses less digits than its factorization.

1373152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 143 counting only the distinct ones).

The product of its digits is 630, while the sum is 22.

The square root of 1373152 is about 1171.8156851655. The cubic root of 1373152 is about 111.1491650397.

Adding to 1373152 its reverse (2513731), we get a palindrome (3886883).

The spelling of 1373152 in words is "one million, three hundred seventy-three thousand, one hundred fifty-two".