87350065 has 8 divisors (see below), whose sum is σ = 114349248. Its totient is φ = 63527280.

The previous prime is 87350047. The next prime is 87350083. The reversal of 87350065 is 56005378.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (87350047) and next prime (87350083).

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

It is a de Polignac number, because none of the positive numbers 2^k-87350065 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 87350065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794037 + ... + 794146.

It is an arithmetic number, because the mean of its divisors is an integer number (14293656).

Almost surely, 2^87350065 is an apocalyptic number.

It is an amenable number.

87350065 is a deficient number, since it is larger than the sum of its proper divisors (26999183).

87350065 is a wasteful number, since it uses less digits than its factorization.

87350065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588199.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 87350065 is about 9346.1256678904. The cubic root of 87350065 is about 443.6982789683.

The spelling of 87350065 in words is "eighty-seven million, three hundred fifty thousand, sixty-five".