1960001 has 4 divisors (see below), whose sum is σ = 2013012. Its totient is φ = 1906992.

The previous prime is 1959973. The next prime is 1960009. The reversal of 1960001 is 1000691.

It is a Cunningham number, because it is equal to 1400²+1.

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 1752976 + 207025 = 1324^2 + 455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1960001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1960009) 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, 26450 + ... + 26523.

It is an arithmetic number, because the mean of its divisors is an integer number (503253).

2^1960001 is an apocalyptic number.

It is an amenable number.

1960001 is a deficient number, since it is larger than the sum of its proper divisors (53011).

1960001 is an equidigital number, since it uses as much as digits as its factorization.

1960001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53010.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1960001 is about 1400.0003571428. Note that the first 3 decimals coincide. The cubic root of 1960001 is about 125.1465161969.

Adding to 1960001 its reverse (1000691), we get a palindrome (2960692).

The spelling of 1960001 in words is "one million, nine hundred sixty thousand, one".