1053069803 has 4 divisors (see below), whose sum is σ = 1054020480. Its totient is φ = 1052119128.

The previous prime is 1053069793. The next prime is 1053069833. The reversal of 1053069803 is 3089603501.

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 1053069803 - 2⁶ = 1053069739 is a prime.

It is a super-2 number, since 2×1053069803² = 2217912019980917618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053069833) 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, 473675 + ... + 475892.

It is an arithmetic number, because the mean of its divisors is an integer number (263505120).

Almost surely, 2^1053069803 is an apocalyptic number.

1053069803 is a deficient number, since it is larger than the sum of its proper divisors (950677).

1053069803 is an equidigital number, since it uses as much as digits as its factorization.

1053069803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950676.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1053069803 is about 32451.0370096242. The cubic root of 1053069803 is about 1017.3859126290.

The spelling of 1053069803 in words is "one billion, fifty-three million, sixty-nine thousand, eight hundred three".