86435224 has 8 divisors (see below), whose sum is σ = 162066060. Its totient is φ = 43217608.

The previous prime is 86435221. The next prime is 86435233. The reversal of 86435224 is 42253468.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 86435224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86435221) 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 as a sum of consecutive naturals, namely, 5402194 + ... + 5402209.

Almost surely, 2^86435224 is an apocalyptic number.

It is an amenable number.

86435224 is a deficient number, since it is larger than the sum of its proper divisors (75630836).

86435224 is a wasteful number, since it uses less digits than its factorization.

86435224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10804409 (or 10804405 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 86435224 is about 9297.0545873411. The cubic root of 86435224 is about 442.1438486771.

The spelling of 86435224 in words is "eighty-six million, four hundred thirty-five thousand, two hundred twenty-four".