86483540 has 72 divisors (see below), whose sum is σ = 215061000. Its totient is φ = 29018880.

The previous prime is 86483513. The next prime is 86483561. The reversal of 86483540 is 4538468.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 698896 + 85784644 = 836^2 + 9262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86483494 and 86483503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30086 + ... + 32834.

Almost surely, 2^86483540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86483540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107530500).

86483540 is an abundant number, since it is smaller than the sum of its proper divisors (128577460).

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

86483540 is a wasteful number, since it uses less digits than its factorization.

86483540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793 (or 2780 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 86483540 is about 9299.6526816866. The cubic root of 86483540 is about 442.2262172686.

The spelling of 86483540 in words is "eighty-six million, four hundred eighty-three thousand, five hundred forty".