87326432 has 24 divisors (see below), whose sum is σ = 180973800. Its totient is φ = 41364864.

The previous prime is 87326429. The next prime is 87326443. The reversal of 87326432 is 23462378.

It is a junction number, because it is equal to n+sod(n) for n = 87326392 and 87326401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71207 + ... + 72422.

It is an arithmetic number, because the mean of its divisors is an integer number (7540575).

Almost surely, 2^87326432 is an apocalyptic number.

It is an amenable number.

87326432 is an abundant number, since it is smaller than the sum of its proper divisors (93647368).

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

87326432 is a wasteful number, since it uses less digits than its factorization.

87326432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143658 (or 143650 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 87326432 is about 9344.8612616775. The cubic root of 87326432 is about 443.6582604243.

The spelling of 87326432 in words is "eighty-seven million, three hundred twenty-six thousand, four hundred thirty-two".