1441375 has 16 divisors (see below), whose sum is σ = 1939392. Its totient is φ = 1063200.

The previous prime is 1441373. The next prime is 1441381. The reversal of 1441375 is 5731441.

It is not a de Polignac number, because 1441375 - 2¹ = 1441373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (121212).

2^1441375 is an apocalyptic number.

1441375 is a deficient number, since it is larger than the sum of its proper divisors (498017).

1441375 is an equidigital number, since it uses as much as digits as its factorization.

1441375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 905 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 1441375 is about 1200.5727799680. The cubic root of 1441375 is about 112.9602543801.

The spelling of 1441375 in words is "one million, four hundred forty-one thousand, three hundred seventy-five".