1963061 has 4 divisors (see below), whose sum is σ = 2066400. Its totient is φ = 1859724.

The previous prime is 1963057. The next prime is 1963063. The reversal of 1963061 is 1603691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1963061 - 2² = 1963057 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 1963061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1963063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51641 + ... + 51678.

It is an arithmetic number, because the mean of its divisors is an integer number (516600).

2^1963061 is an apocalyptic number.

It is an amenable number.

1963061 is a deficient number, since it is larger than the sum of its proper divisors (103339).

1963061 is a wasteful number, since it uses less digits than its factorization.

1963061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103338.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1963061 is about 1401.0927877910. The cubic root of 1963061 is about 125.2116095690.

It can be divided in two parts, 19630 and 61, that added together give a palindrome (19691).

The spelling of 1963061 in words is "one million, nine hundred sixty-three thousand, sixty-one".