87452364 has 48 divisors (see below), whose sum is σ = 221742080. Its totient is φ = 26723520.

The previous prime is 87452363. The next prime is 87452401. The reversal of 87452364 is 46325478.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (87452363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882 + ... + 13254.

Almost surely, 2^87452364 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 87452364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110871040).

87452364 is an abundant number, since it is smaller than the sum of its proper divisors (134289716).

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

87452364 is a wasteful number, since it uses less digits than its factorization.

87452364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12430 (or 12428 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 87452364 is about 9351.5968689845. The cubic root of 87452364 is about 443.8714220659.

The spelling of 87452364 in words is "eighty-seven million, four hundred fifty-two thousand, three hundred sixty-four".