86400727 has 8 divisors (see below), whose sum is σ = 98802176. Its totient is φ = 74013912.

The previous prime is 86400709. The next prime is 86400731. The reversal of 86400727 is 72700468.

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

It is not a de Polignac number, because 86400727 - 2¹¹ = 86398679 is a prime.

It is a super-2 number, since 2×86400727² = 14930171252257058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86400692 and 86400701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86400737) 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, 16198 + ... + 20860.

It is an arithmetic number, because the mean of its divisors is an integer number (12350272).

Almost surely, 2^86400727 is an apocalyptic number.

86400727 is a deficient number, since it is larger than the sum of its proper divisors (12401449).

86400727 is a wasteful number, since it uses less digits than its factorization.

86400727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 86400727 is about 9295.1991371890. The cubic root of 86400727 is about 442.0850197829.

The spelling of 86400727 in words is "eighty-six million, four hundred thousand, seven hundred twenty-seven".