693348897 has 8 divisors (see below), whose sum is σ = 938263456. Its totient is φ = 455333472.

The previous prime is 693348889. The next prime is 693348937. The reversal of 693348897 is 798843396.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 693348897 - 2³ = 693348889 is a prime.

It is a super-2 number, since 2×693348897² = 961465385942233218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (693348847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724548 + ... + 1724949.

It is an arithmetic number, because the mean of its divisors is an integer number (117282932).

Almost surely, 2^693348897 is an apocalyptic number.

693348897 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

693348897 is a deficient number, since it is larger than the sum of its proper divisors (244914559).

693348897 is a wasteful number, since it uses less digits than its factorization.

693348897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449567.

The product of its digits is 7838208, while the sum is 57.

The square root of 693348897 is about 26331.5190788530. The cubic root of 693348897 is about 885.0828854031.

The spelling of 693348897 in words is "six hundred ninety-three million, three hundred forty-eight thousand, eight hundred ninety-seven".