93209693 has 4 divisors (see below), whose sum is σ = 93346848. Its totient is φ = 93072540.

The previous prime is 93209671. The next prime is 93209713. The reversal of 93209693 is 39690239.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 93209693 - 2⁶ = 93209629 is a prime.

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 93209693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93209093) 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 3 ways as a sum of consecutive naturals, for example, 67553 + ... + 68918.

It is an arithmetic number, because the mean of its divisors is an integer number (23336712).

Almost surely, 2^93209693 is an apocalyptic number.

It is an amenable number.

93209693 is a deficient number, since it is larger than the sum of its proper divisors (137155).

93209693 is a wasteful number, since it uses less digits than its factorization.

93209693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137154.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 93209693 is about 9654.5167149889. The cubic root of 93209693 is about 453.4057524997.

The spelling of 93209693 in words is "ninety-three million, two hundred nine thousand, six hundred ninety-three".