86430469 has 8 divisors (see below), whose sum is σ = 90747360. Its totient is φ = 82202736.

The previous prime is 86430451. The next prime is 86430497. The reversal of 86430469 is 96403468.

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

It is a cyclic number.

It is not a de Polignac number, because 86430469 - 2¹¹ = 86428421 is a prime.

It is a super-2 number, since 2×86430469² = 14940451943119922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86430269) 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, 20299 + ... + 24184.

It is an arithmetic number, because the mean of its divisors is an integer number (11343420).

Almost surely, 2^86430469 is an apocalyptic number.

It is an amenable number.

86430469 is a deficient number, since it is larger than the sum of its proper divisors (4316891).

86430469 is a wasteful number, since it uses less digits than its factorization.

86430469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44579.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 86430469 is about 9296.7988576714. The cubic root of 86430469 is about 442.1357407459.

The spelling of 86430469 in words is "eighty-six million, four hundred thirty thousand, four hundred sixty-nine".