93443 has 6 divisors (see below), whose sum is σ = 108756. Its totient is φ = 80052.

The previous prime is 93427. The next prime is 93463. The reversal of 93443 is 34439.

It is not a de Polignac number, because 93443 - 2⁴ = 93427 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (93463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 905 + ... + 1002.

It is an arithmetic number, because the mean of its divisors is an integer number (18126).

2⁹³⁴⁴³ is an apocalyptic number.

93443 is a deficient number, since it is larger than the sum of its proper divisors (15313).

93443 is a wasteful number, since it uses less digits than its factorization.

93443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921 (or 1914 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 93443 is about 305.6844778526. The cubic root of 93443 is about 45.3783733930.

The spelling of 93443 in words is "ninety-three thousand, four hundred forty-three".