1371152 has 30 divisors (see below), whose sum is σ = 2853054. Its totient is φ = 636160.

The previous prime is 1371151. The next prime is 1371157. The reversal of 1371152 is 2511731.

It can be written as a sum of positive squares in only one way, i.e., 1290496 + 80656 = 1136^2 + 284^2 .

It is not an unprimeable number, because it can be changed into a prime (1371151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19277 + ... + 19347.

2^1371152 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 1371152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426527).

1371152 is an abundant number, since it is smaller than the sum of its proper divisors (1481902).

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

1371152 is an equidigital number, since it uses as much as digits as its factorization.

1371152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 90 counting only the distinct ones).

The product of its digits is 210, while the sum is 20.

The square root of 1371152 is about 1170.9619976754. The cubic root of 1371152 is about 111.0951757888.

Adding to 1371152 its reverse (2511731), we get a palindrome (3882883).

The spelling of 1371152 in words is "one million, three hundred seventy-one thousand, one hundred fifty-two".