87397024 has 96 divisors (see below), whose sum is σ = 205752960. Its totient is φ = 36019200.

The previous prime is 87397007. The next prime is 87397061. The reversal of 87397024 is 42079378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324762 + ... + 325030.

It is an arithmetic number, because the mean of its divisors is an integer number (2143260).

Almost surely, 2^87397024 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 87397024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102876480).

87397024 is an abundant number, since it is smaller than the sum of its proper divisors (118355936).

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

87397024 is a wasteful number, since it uses less digits than its factorization.

87397024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 87397024 is about 9348.6375477927. The cubic root of 87397024 is about 443.7777747873. Note that the first 5 decimals are identical.

The spelling of 87397024 in words is "eighty-seven million, three hundred ninety-seven thousand, twenty-four".