102693331 has 8 divisors (see below), whose sum is σ = 113165360. Its totient is φ = 92588832.

The previous prime is 102693323. The next prime is 102693337. The reversal of 102693331 is 133396201.

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

It is a cyclic number.

It is not a de Polignac number, because 102693331 - 2³ = 102693323 is a prime.

It is a super-2 number, since 2×102693331² = 21091840463751122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102693331.

It is not an unprimeable number, because it can be changed into a prime (102693337) 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 7 ways as a sum of consecutive naturals, for example, 91296 + ... + 92413.

It is an arithmetic number, because the mean of its divisors is an integer number (14145670).

Almost surely, 2^102693331 is an apocalyptic number.

102693331 is a deficient number, since it is larger than the sum of its proper divisors (10472029).

102693331 is a wasteful number, since it uses less digits than its factorization.

102693331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183765.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 102693331 is about 10133.7718052066. The cubic root of 102693331 is about 468.2891336168.

The spelling of 102693331 in words is "one hundred two million, six hundred ninety-three thousand, three hundred thirty-one".