87343029 has 40 divisors (see below), whose sum is σ = 137440512. Its totient is φ = 55170720.

The previous prime is 87342989. The next prime is 87343031. The reversal of 87343029 is 92034378.

It is not a de Polignac number, because 87343029 - 2⁷ = 87342901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87342984 and 87343002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87343049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 322164 + ... + 322434.

Almost surely, 2^87343029 is an apocalyptic number.

It is an amenable number.

87343029 is a deficient number, since it is larger than the sum of its proper divisors (50097483).

87343029 is a wasteful number, since it uses less digits than its factorization.

87343029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 87343029 is about 9345.7492476526. The cubic root of 87343029 is about 443.6863654304.

The spelling of 87343029 in words is "eighty-seven million, three hundred forty-three thousand, twenty-nine".