93929 has 4 divisors (see below), whose sum is σ = 102480. Its totient is φ = 85380.

The previous prime is 93923. The next prime is 93937. The reversal of 93929 is 92939.

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 93929 - 2⁴ = 93913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93895 and 93904.

It is not an unprimeable number, because it can be changed into a prime (93923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (25620).

2⁹³⁹²⁹ is an apocalyptic number.

It is an amenable number.

93929 is a deficient number, since it is larger than the sum of its proper divisors (8551).

93929 is a wasteful number, since it uses less digits than its factorization.

93929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550.

The product of its digits is 4374, while the sum is 32.

The square root of 93929 is about 306.4783842296. The cubic root of 93929 is about 45.4569088468.

Adding to 93929 its sum of digits (32), we get a triangular number (93961 = T₄₃₃).

Subtracting from 93929 its reverse (92939), we obtain a triangular number (990 = T₄₄).

The spelling of 93929 in words is "ninety-three thousand, nine hundred twenty-nine".