1975441 has 6 divisors (see below), whose sum is σ = 2139270. Its totient is φ = 1823328.

The previous prime is 1975439. The next prime is 1975481. The reversal of 1975441 is 1445791.

It can be written as a sum of positive squares in 3 ways, for example, as 230400 + 1745041 = 480^2 + 1321^2 .

It is not a de Polignac number, because 1975441 - 2¹ = 1975439 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8 and base 13.

It is not an unprimeable number, because it can be changed into a prime (1975481) 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, 5676 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (356545).

2^1975441 is an apocalyptic number.

It is an amenable number.

1975441 is a deficient number, since it is larger than the sum of its proper divisors (163829).

1975441 is a wasteful number, since it uses less digits than its factorization.

1975441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715 (or 11702 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 1975441 is about 1405.5038242566. The cubic root of 1975441 is about 125.4742729125.

The spelling of 1975441 in words is "one million, nine hundred seventy-five thousand, four hundred forty-one".