220095587 has 6 divisors (see below), whose sum is σ = 227947668. Its totient is φ = 212505272.

The previous prime is 220095581. The next prime is 220095593. The reversal of 220095587 is 785590022.

220095587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220095581) and next prime (220095593).

It is not a de Polignac number, because 220095587 - 2¹² = 220091491 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 220095587.

It is not an unprimeable number, because it can be changed into a prime (220095581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130013 + ... + 131694.

It is an arithmetic number, because the mean of its divisors is an integer number (37991278).

Almost surely, 2^220095587 is an apocalyptic number.

220095587 is a deficient number, since it is larger than the sum of its proper divisors (7852081).

220095587 is an equidigital number, since it uses as much as digits as its factorization.

220095587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261765 (or 261736 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 220095587 is about 14835.6188613755. The cubic root of 220095587 is about 603.7684914186.

The spelling of 220095587 in words is "two hundred twenty million, ninety-five thousand, five hundred eighty-seven".