86403132 has 24 divisors (see below), whose sum is σ = 224008400. Its totient is φ = 28801008.

The previous prime is 86403131. The next prime is 86403139. The reversal of 86403132 is 23130468.

It is a happy number.

86403132 is a `hidden beast` number, since 8 + 640 + 3 + 13 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 86403096 and 86403105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86403131) 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, 399907 + ... + 400122.

Almost surely, 2^86403132 is an apocalyptic number.

It is an amenable number.

86403132 is an abundant number, since it is smaller than the sum of its proper divisors (137605268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86403132 is a wasteful number, since it uses less digits than its factorization.

86403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800042 (or 800034 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 86403132 is about 9295.3285041466. The cubic root of 86403132 is about 442.0891216180.

The spelling of 86403132 in words is "eighty-six million, four hundred three thousand, one hundred thirty-two".