1970953 has 4 divisors (see below), whose sum is σ = 2024260. Its totient is φ = 1917648.

The previous prime is 1970923. The next prime is 1970957. The reversal of 1970953 is 3590791.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 944784 + 1026169 = 972^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 1970953 - 2⁵ = 1970921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1970957) 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, 26598 + ... + 26671.

It is an arithmetic number, because the mean of its divisors is an integer number (506065).

2^1970953 is an apocalyptic number.

It is an amenable number.

1970953 is a deficient number, since it is larger than the sum of its proper divisors (53307).

1970953 is an equidigital number, since it uses as much as digits as its factorization.

1970953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53306.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 1970953 is about 1403.9063359071. The cubic root of 1970953 is about 125.3791792882.

The spelling of 1970953 in words is "one million, nine hundred seventy thousand, nine hundred fifty-three".