93814109 has 8 divisors (see below), whose sum is σ = 101756088. Its totient is φ = 86141440.

The previous prime is 93814103. The next prime is 93814117. The reversal of 93814109 is 90141839.

It can be written as a sum of positive squares in 4 ways, for example, as 14884 + 93799225 = 122^2 + 9685^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93814109 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 (93814103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66602 + ... + 67995.

It is an arithmetic number, because the mean of its divisors is an integer number (12719511).

Almost surely, 2^93814109 is an apocalyptic number.

It is an amenable number.

93814109 is a deficient number, since it is larger than the sum of its proper divisors (7941979).

93814109 is a wasteful number, since it uses less digits than its factorization.

93814109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134655.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 93814109 is about 9685.7683742695. The cubic root of 93814109 is about 454.3836746438.

The spelling of 93814109 in words is "ninety-three million, eight hundred fourteen thousand, one hundred nine".