87593241 has 4 divisors (see below), whose sum is σ = 116790992. Its totient is φ = 58395492.

The previous prime is 87593239. The next prime is 87593251. The reversal of 87593241 is 14239578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 87593241 - 2¹ = 87593239 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 87593241.

It is not an unprimeable number, because it can be changed into a prime (87593201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14598871 + ... + 14598876.

It is an arithmetic number, because the mean of its divisors is an integer number (29197748).

Almost surely, 2^87593241 is an apocalyptic number.

It is an amenable number.

87593241 is a deficient number, since it is larger than the sum of its proper divisors (29197751).

87593241 is a wasteful number, since it uses less digits than its factorization.

87593241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29197750.

The product of its digits is 60480, while the sum is 39.

The square root of 87593241 is about 9359.1260809971. The cubic root of 87593241 is about 444.1096383331.

The spelling of 87593241 in words is "eighty-seven million, five hundred ninety-three thousand, two hundred forty-one".