1375248 has 40 divisors (see below), whose sum is σ = 4061248. Its totient is φ = 392832.

The previous prime is 1375243. The next prime is 1375261. The reversal of 1375248 is 8425731.

It is a d-powerful number, because it can be written as 1 + 3⁹ + 7⁷ + 5⁵ + 2¹⁹ + 4⁶ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (1375243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711 + ... + 2382.

2^1375248 is an apocalyptic number.

It is an amenable number.

1375248 is an abundant number, since it is smaller than the sum of its proper divisors (2686000).

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

1375248 is a wasteful number, since it uses less digits than its factorization.

1375248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111 (or 4105 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 1375248 is about 1172.7096827433. The cubic root of 1375248 is about 111.2056895455.

The spelling of 1375248 in words is "one million, three hundred seventy-five thousand, two hundred forty-eight".