1970575 has 6 divisors (see below), whose sum is σ = 2443544. Its totient is φ = 1576440.

The previous prime is 1970567. The next prime is 1970581. The reversal of 1970575 is 5750791.

It is a happy number.

It is not a de Polignac number, because 1970575 - 2³ = 1970567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1970575.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39387 + ... + 39436.

2^1970575 is an apocalyptic number.

1970575 is a deficient number, since it is larger than the sum of its proper divisors (472969).

1970575 is an equidigital number, since it uses as much as digits as its factorization.

1970575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78833 (or 78828 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 34.

The square root of 1970575 is about 1403.7717050860. The cubic root of 1970575 is about 125.3711634772.

The spelling of 1970575 in words is "one million, nine hundred seventy thousand, five hundred seventy-five".