87288097 has 8 divisors (see below), whose sum is σ = 94530240. Its totient is φ = 80121360.

The previous prime is 87288067. The next prime is 87288107. The reversal of 87288097 is 79088278.

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

It is a cyclic number.

It is not a de Polignac number, because 87288097 - 2²³ = 78899489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87288097.

It is not an unprimeable number, because it can be changed into a prime (87288007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16429 + ... + 21082.

It is an arithmetic number, because the mean of its divisors is an integer number (11816280).

Almost surely, 2^87288097 is an apocalyptic number.

It is an amenable number.

87288097 is a deficient number, since it is larger than the sum of its proper divisors (7242143).

87288097 is a wasteful number, since it uses less digits than its factorization.

87288097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37703.

The product of its (nonzero) digits is 451584, while the sum is 49.

The square root of 87288097 is about 9342.8099092297. The cubic root of 87288097 is about 443.5933311380.

The spelling of 87288097 in words is "eighty-seven million, two hundred eighty-eight thousand, ninety-seven".