87962028 has 96 divisors (see below), whose sum is σ = 267079680. Its totient is φ = 21848640.

The previous prime is 87962009. The next prime is 87962057. The reversal of 87962028 is 82026978.

It is a happy number.

87962028 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

87962028 is strictly pandigital in base 9.

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, 19183 + ... + 23321.

It is an arithmetic number, because the mean of its divisors is an integer number (2782080).

Almost surely, 2^87962028 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 87962028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133539840).

87962028 is an abundant number, since it is smaller than the sum of its proper divisors (179117652).

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

87962028 is a wasteful number, since it uses less digits than its factorization.

87962028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187 (or 4185 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 87962028 is about 9378.8073868696. The cubic root of 87962028 is about 444.7320324158.

The spelling of 87962028 in words is "eighty-seven million, nine hundred sixty-two thousand, twenty-eight".