87397362 has 48 divisors (see below), whose sum is σ = 205470720. Its totient is φ = 26688096.

The previous prime is 87397337. The next prime is 87397381. The reversal of 87397362 is 26379378.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 31183 + ... + 33869.

It is an arithmetic number, because the mean of its divisors is an integer number (4280640).

Almost surely, 2^87397362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87397362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102735360).

87397362 is an abundant number, since it is smaller than the sum of its proper divisors (118073358).

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

87397362 is a wasteful number, since it uses less digits than its factorization.

87397362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847 (or 2844 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 87397362 is about 9348.6556252758. The cubic root of 87397362 is about 443.7783468766.

The spelling of 87397362 in words is "eighty-seven million, three hundred ninety-seven thousand, three hundred sixty-two".