693396271 has 4 divisors (see below), whose sum is σ = 694445944. Its totient is φ = 692346600.

The previous prime is 693396269. The next prime is 693396281. The reversal of 693396271 is 172693396.

693396271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 693396271 - 2¹ = 693396269 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 (693396281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523845 + ... + 525166.

It is an arithmetic number, because the mean of its divisors is an integer number (173611486).

Almost surely, 2^693396271 is an apocalyptic number.

693396271 is a deficient number, since it is larger than the sum of its proper divisors (1049673).

693396271 is a wasteful number, since it uses less digits than its factorization.

693396271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049672.

The product of its digits is 367416, while the sum is 46.

The square root of 693396271 is about 26332.4186317930. The cubic root of 693396271 is about 885.1030431053.

The spelling of 693396271 in words is "six hundred ninety-three million, three hundred ninety-six thousand, two hundred seventy-one".