86416297 has 8 divisors (see below), whose sum is σ = 95870880. Its totient is φ = 77228160.

The previous prime is 86416273. The next prime is 86416339. The reversal of 86416297 is 79261468.

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 86416297 - 2¹¹ = 86414249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86416247) 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, 65928 + ... + 67225.

It is an arithmetic number, because the mean of its divisors is an integer number (11983860).

Almost surely, 2^86416297 is an apocalyptic number.

It is an amenable number.

86416297 is a deficient number, since it is larger than the sum of its proper divisors (9454583).

86416297 is a wasteful number, since it uses less digits than its factorization.

86416297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133223.

The product of its digits is 145152, while the sum is 43.

The square root of 86416297 is about 9296.0366285853. The cubic root of 86416297 is about 442.1115737659. Note that the first 3 decimals are identical.

It can be divided in two parts, 864 and 16297, that added together give a square (17161 = 131²).

The spelling of 86416297 in words is "eighty-six million, four hundred sixteen thousand, two hundred ninety-seven".