87270853 has 8 divisors (see below), whose sum is σ = 89208000. Its totient is φ = 85349088.

The previous prime is 87270839. The next prime is 87270871. The reversal of 87270853 is 35807278.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87270853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87270893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8025 + ... + 15457.

It is an arithmetic number, because the mean of its divisors is an integer number (11151000).

Almost surely, 2^87270853 is an apocalyptic number.

It is an amenable number.

87270853 is a deficient number, since it is larger than the sum of its proper divisors (1937147).

87270853 is a wasteful number, since it uses less digits than its factorization.

87270853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 87270853 is about 9341.8870149451. The cubic root of 87270853 is about 443.5641181929.

The spelling of 87270853 in words is "eighty-seven million, two hundred seventy thousand, eight hundred fifty-three".