93404 has 12 divisors (see below), whose sum is σ = 172200. Its totient is φ = 44208.

The previous prime is 93383. The next prime is 93407. The reversal of 93404 is 40439.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539 + ... + 690.

It is an arithmetic number, because the mean of its divisors is an integer number (14350).

2⁹³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

93404 is a deficient number, since it is larger than the sum of its proper divisors (78796).

93404 is a wasteful number, since it uses less digits than its factorization.

93404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 93404 is about 305.6206799286. The cubic root of 93404 is about 45.3720593733.

The spelling of 93404 in words is "ninety-three thousand, four hundred four".