86970343 has 4 divisors (see below), whose sum is σ = 87280128. Its totient is φ = 86660560.

The previous prime is 86970341. The next prime is 86970347. The reversal of 86970343 is 34307968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86970343 - 2¹ = 86970341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86970296 and 86970305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86970341) 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 3 ways as a sum of consecutive naturals, for example, 154471 + ... + 155032.

It is an arithmetic number, because the mean of its divisors is an integer number (21820032).

Almost surely, 2^86970343 is an apocalyptic number.

86970343 is a deficient number, since it is larger than the sum of its proper divisors (309785).

86970343 is a wasteful number, since it uses less digits than its factorization.

86970343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309784.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 86970343 is about 9325.7891355102. The cubic root of 86970343 is about 443.0544071831.

The spelling of 86970343 in words is "eighty-six million, nine hundred seventy thousand, three hundred forty-three".