1000935243 has 48 divisors (see below), whose sum is σ = 1812844800. Its totient is φ = 516997440.

The previous prime is 1000935227. The next prime is 1000935251. The reversal of 1000935243 is 3425390001.

It is not a de Polignac number, because 1000935243 - 2⁴ = 1000935227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000935343) 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 47 ways as a sum of consecutive naturals, for example, 120013 + ... + 128081.

It is an arithmetic number, because the mean of its divisors is an integer number (37767600).

Almost surely, 2^1000935243 is an apocalyptic number.

1000935243 is a deficient number, since it is larger than the sum of its proper divisors (811909557).

1000935243 is a wasteful number, since it uses less digits than its factorization.

1000935243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8272 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1000935243 is about 31637.5606360541. The cubic root of 1000935243 is about 1000.3116505305.

The spelling of 1000935243 in words is "one billion, nine hundred thirty-five thousand, two hundred forty-three".