87103296 has 224 divisors, whose sum is σ = 308864000. Its totient is φ = 23514624.

The previous prime is 87103279. The next prime is 87103301. The reversal of 87103296 is 69230178.

It is a tau number, because it is divible by the number of its divisors (224).

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 87103296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229635 + ... + 230013.

Almost surely, 2^87103296 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 87103296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154432000).

87103296 is an abundant number, since it is smaller than the sum of its proper divisors (221760704).

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

87103296 is a wasteful number, since it uses less digits than its factorization.

87103296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 87103296 is about 9332.9146572762. The cubic root of 87103296 is about 443.2800604325.

The spelling of 87103296 in words is "eighty-seven million, one hundred three thousand, two hundred ninety-six".