693576053 has 2 divisors, whose sum is σ = 693576054. Its totient is φ = 693576052.

The previous prime is 693576043. The next prime is 693576089. The reversal of 693576053 is 350675396.

693576053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 693110929 + 465124 = 26327^2 + 682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-693576053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 693575995 and 693576013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693576043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346788026 + 346788027.

It is an arithmetic number, because the mean of its divisors is an integer number (346788027).

Almost surely, 2^693576053 is an apocalyptic number.

It is an amenable number.

693576053 is a deficient number, since it is larger than the sum of its proper divisors (1).

693576053 is an equidigital number, since it uses as much as digits as its factorization.

693576053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 44.

The square root of 693576053 is about 26335.8321114029. The cubic root of 693576053 is about 885.1795322411.

The spelling of 693576053 in words is "six hundred ninety-three million, five hundred seventy-six thousand, fifty-three".