86429373 has 8 divisors (see below), whose sum is σ = 118353888. Its totient is φ = 56062224.

The previous prime is 86429359. The next prime is 86429383. The reversal of 86429373 is 37392468.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86429373 - 2⁸ = 86429117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86429383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389211 + ... + 389432.

It is an arithmetic number, because the mean of its divisors is an integer number (14794236).

Almost surely, 2^86429373 is an apocalyptic number.

It is an amenable number.

86429373 is a deficient number, since it is larger than the sum of its proper divisors (31924515).

86429373 is a wasteful number, since it uses less digits than its factorization.

86429373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778683.

The product of its digits is 217728, while the sum is 42.

The square root of 86429373 is about 9296.7399124639. The cubic root of 86429373 is about 442.1338718724.

The spelling of 86429373 in words is "eighty-six million, four hundred twenty-nine thousand, three hundred seventy-three".