93423869 has 16 divisors (see below), whose sum is σ = 116954496. Its totient is φ = 72499200.

The previous prime is 93423833. The next prime is 93423917. The reversal of 93423869 is 96832439.

It is a cyclic number.

It is not a de Polignac number, because 93423869 - 2¹² = 93419773 is a prime.

It is a super-2 number, since 2×93423869² = 17456038597858322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93423809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17429 + ... + 22149.

It is an arithmetic number, because the mean of its divisors is an integer number (7309656).

Almost surely, 2^93423869 is an apocalyptic number.

It is an amenable number.

93423869 is a deficient number, since it is larger than the sum of its proper divisors (23530627).

93423869 is a wasteful number, since it uses less digits than its factorization.

93423869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996.

The product of its digits is 279936, while the sum is 44.

The square root of 93423869 is about 9665.6023609499. The cubic root of 93423869 is about 453.7527634303.

The spelling of 93423869 in words is "ninety-three million, four hundred twenty-three thousand, eight hundred sixty-nine".