87030265 has 8 divisors (see below), whose sum is σ = 119355840. Its totient is φ = 59677872.

The previous prime is 87030221. The next prime is 87030283. The reversal of 87030265 is 56203078.

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 87030265 - 2¹⁵ = 86997497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243255 + ... + 1243324.

It is an arithmetic number, because the mean of its divisors is an integer number (14919480).

Almost surely, 2^87030265 is an apocalyptic number.

It is an amenable number.

87030265 is a deficient number, since it is larger than the sum of its proper divisors (32325575).

87030265 is a wasteful number, since it uses less digits than its factorization.

87030265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486591.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 87030265 is about 9329.0012863114. The cubic root of 87030265 is about 443.1561376899.

The spelling of 87030265 in words is "eighty-seven million, thirty thousand, two hundred sixty-five".