87214302 has 48 divisors (see below), whose sum is σ = 219203712. Its totient is φ = 24544080.

The previous prime is 87214297. The next prime is 87214327. The reversal of 87214302 is 20341278.

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, 3277 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (4566744).

Almost surely, 2^87214302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87214302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109601856).

87214302 is an abundant number, since it is smaller than the sum of its proper divisors (131989410).

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

87214302 is a wasteful number, since it uses less digits than its factorization.

87214302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413 (or 10410 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 87214302 is about 9338.8597805085. The cubic root of 87214302 is about 443.4682885100.

The spelling of 87214302 in words is "eighty-seven million, two hundred fourteen thousand, three hundred two".