1270152 has 96 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 367488.

The previous prime is 1270151. The next prime is 1270183. The reversal of 1270152 is 2510721.

It is a super-2 number, since 2×1270152² = 3226572206208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21499 + ... + 21557.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2^1270152 is an apocalyptic number.

1270152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1270152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1965600).

1270152 is an abundant number, since it is smaller than the sum of its proper divisors (2661048).

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

1270152 is a wasteful number, since it uses less digits than its factorization.

1270152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1270152 is about 1127.0102040354. The cubic root of 1270152 is about 108.2975334700.

Adding to 1270152 its reverse (2510721), we get a palindrome (3780873).

The spelling of 1270152 in words is "one million, two hundred seventy thousand, one hundred fifty-two".