1693628053 has 16 divisors (see below), whose sum is σ = 1885363200. Its totient is φ = 1510813440.

The previous prime is 1693628039. The next prime is 1693628059. The reversal of 1693628053 is 3508263961.

It is a cyclic number.

It is not a de Polignac number, because 1693628053 - 2⁵ = 1693628021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1693628059) 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 15 ways as a sum of consecutive naturals, for example, 335613 + ... + 340621.

It is an arithmetic number, because the mean of its divisors is an integer number (117835200).

Almost surely, 2^1693628053 is an apocalyptic number.

1693628053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1693628053 is a deficient number, since it is larger than the sum of its proper divisors (191735147).

1693628053 is a wasteful number, since it uses less digits than its factorization.

1693628053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 1693628053 is about 41153.7125056780. The cubic root of 1693628053 is about 1191.9901854683.

The spelling of 1693628053 in words is "one billion, six hundred ninety-three million, six hundred twenty-eight thousand, fifty-three".