83487024 has 120 divisors (see below), whose sum is σ = 245765520. Its totient is φ = 27433728.

The previous prime is 83487023. The next prime is 83487049. The reversal of 83487024 is 42078438.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 83487024.

It is not an unprimeable number, because it can be changed into a prime (83487023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423694 + ... + 423890.

It is an arithmetic number, because the mean of its divisors is an integer number (2048046).

Almost surely, 2^83487024 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 83487024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122882760).

83487024 is an abundant number, since it is smaller than the sum of its proper divisors (162278496).

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

83487024 is a wasteful number, since it uses less digits than its factorization.

83487024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 83487024 is about 9137.1233985319. The cubic root of 83487024 is about 437.0585897876.

The spelling of 83487024 in words is "eighty-three million, four hundred eighty-seven thousand, twenty-four".