83429 has 4 divisors (see below), whose sum is σ = 87840. Its totient is φ = 79020.

The previous prime is 83423. The next prime is 83431. The reversal of 83429 is 92438.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92438 = 2 ⋅46219.

It is a cyclic number.

It is not a de Polignac number, because 83429 - 2¹² = 79333 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 83398 and 83407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83423) 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, 2177 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2⁸³⁴²⁹ is an apocalyptic number.

It is an amenable number.

83429 is a deficient number, since it is larger than the sum of its proper divisors (4411).

83429 is a wasteful number, since it uses less digits than its factorization.

83429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410.

The product of its digits is 1728, while the sum is 26.

The square root of 83429 is about 288.8407865936. The cubic root of 83429 is about 43.6957313510.

Subtracting 83429 from its reverse (92438), we obtain a palindrome (9009).

It can be divided in two parts, 8342 and 9, that multiplied together give a triangular number (75078 = T₃₈₇).

The spelling of 83429 in words is "eighty-three thousand, four hundred twenty-nine".