83379429 has 96 divisors (see below), whose sum is σ = 157593600. Its totient is φ = 43273440.

The previous prime is 83379421. The next prime is 83379431. The reversal of 83379429 is 92497338.

It is a happy number.

It is not a de Polignac number, because 83379429 - 2³ = 83379421 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83379421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 779194 + ... + 779300.

It is an arithmetic number, because the mean of its divisors is an integer number (1641600).

Almost surely, 2^83379429 is an apocalyptic number.

It is an amenable number.

83379429 is a deficient number, since it is larger than the sum of its proper divisors (74214171).

83379429 is a wasteful number, since it uses less digits than its factorization.

83379429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 167 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 83379429 is about 9131.2337063510. The cubic root of 83379429 is about 436.8707540710.

It can be divided in two parts, 8337 and 9429, that added together give a triangular number (17766 = T₁₈₈).

The spelling of 83379429 in words is "eighty-three million, three hundred seventy-nine thousand, four hundred twenty-nine".