87288374 has 8 divisors (see below), whose sum is σ = 135156288. Its totient is φ = 42236280.

The previous prime is 87288373. The next prime is 87288391. The reversal of 87288374 is 47388278.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87288373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703877 + ... + 704000.

It is an arithmetic number, because the mean of its divisors is an integer number (16894536).

Almost surely, 2^87288374 is an apocalyptic number.

87288374 is a deficient number, since it is larger than the sum of its proper divisors (47867914).

87288374 is a wasteful number, since it uses less digits than its factorization.

87288374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407910.

The product of its digits is 602112, while the sum is 47.

The square root of 87288374 is about 9342.8247334519. The cubic root of 87288374 is about 443.5938003705.

The spelling of 87288374 in words is "eighty-seven million, two hundred eighty-eight thousand, three hundred seventy-four".