87398352 has 140 divisors (see below), whose sum is σ = 260221440. Its totient is φ = 28413504.

The previous prime is 87398341. The next prime is 87398357. The reversal of 87398352 is 25389378.

It is a junction number, because it is equal to n+sod(n) for n = 87398298 and 87398307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87398357) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 688113 + ... + 688239.

Almost surely, 2^87398352 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 87398352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130110720).

87398352 is an abundant number, since it is smaller than the sum of its proper divisors (172823088).

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

87398352 is a wasteful number, since it uses less digits than its factorization.

87398352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 191 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 87398352 is about 9348.7085739154. The cubic root of 87398352 is about 443.7800225141.

It can be divided in two parts, 873 and 98352, that added together give a square (99225 = 315²).

The spelling of 87398352 in words is "eighty-seven million, three hundred ninety-eight thousand, three hundred fifty-two".