1061975203 has 4 divisors (see below), whose sum is σ = 1063056528. Its totient is φ = 1060893880.

The previous prime is 1061975191. The next prime is 1061975207. The reversal of 1061975203 is 3025791601.

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

It is a cyclic number.

It is not a de Polignac number, because 1061975203 - 2¹⁷ = 1061844131 is a prime.

It is a super-2 number, since 2×1061975203² = 2255582663573782418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061975207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539188 + ... + 541153.

It is an arithmetic number, because the mean of its divisors is an integer number (265764132).

Almost surely, 2^1061975203 is an apocalyptic number.

1061975203 is a deficient number, since it is larger than the sum of its proper divisors (1081325).

1061975203 is an equidigital number, since it uses as much as digits as its factorization.

1061975203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081324.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1061975203 is about 32587.9610132331. The cubic root of 1061975203 is about 1020.2457446464.

The spelling of 1061975203 in words is "one billion, sixty-one million, nine hundred seventy-five thousand, two hundred three".