84132029 has 4 divisors (see below), whose sum is σ = 84192576. Its totient is φ = 84071484.

The previous prime is 84132023. The next prime is 84132071. The reversal of 84132029 is 92023148.

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 84132029 - 2²⁰ = 83083453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84131992 and 84132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84132023) 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, 28139 + ... + 30984.

It is an arithmetic number, because the mean of its divisors is an integer number (21048144).

Almost surely, 2^84132029 is an apocalyptic number.

It is an amenable number.

84132029 is a deficient number, since it is larger than the sum of its proper divisors (60547).

84132029 is a wasteful number, since it uses less digits than its factorization.

84132029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60546.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 84132029 is about 9172.3513343090. The cubic root of 84132029 is about 438.1812476599.

The spelling of 84132029 in words is "eighty-four million, one hundred thirty-two thousand, twenty-nine".