87232378 has 8 divisors (see below), whose sum is σ = 130900500. Its totient is φ = 43598880.

The previous prime is 87232361. The next prime is 87232417. The reversal of 87232378 is 87323278.

It can be written as a sum of positive squares in 2 ways, for example, as 73667889 + 13564489 = 8583^2 + 3683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 87232378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003 + ... + 13246.

Almost surely, 2^87232378 is an apocalyptic number.

87232378 is a deficient number, since it is larger than the sum of its proper divisors (43668122).

87232378 is a wasteful number, since it uses less digits than its factorization.

87232378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17312.

The product of its digits is 112896, while the sum is 40.

The square root of 87232378 is about 9339.8275144673. The cubic root of 87232378 is about 443.4989240780.

The spelling of 87232378 in words is "eighty-seven million, two hundred thirty-two thousand, three hundred seventy-eight".