1375152 has 20 divisors (see below), whose sum is σ = 3552600. Its totient is φ = 458368.

The previous prime is 1375141. The next prime is 1375159. The reversal of 1375152 is 2515731.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1375159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14277 + ... + 14372.

It is an arithmetic number, because the mean of its divisors is an integer number (177630).

2^1375152 is an apocalyptic number.

1375152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1375152 is an abundant number, since it is smaller than the sum of its proper divisors (2177448).

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

1375152 is a wasteful number, since it uses less digits than its factorization.

1375152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28660 (or 28654 counting only the distinct ones).

The product of its digits is 1050, while the sum is 24.

The square root of 1375152 is about 1172.6687511825. The cubic root of 1375152 is about 111.2031018923.

The spelling of 1375152 in words is "one million, three hundred seventy-five thousand, one hundred fifty-two".