3065087221 has 8 divisors (see below), whose sum is σ = 3504165120. Its totient is φ = 2626311408.

The previous prime is 3065087219. The next prime is 3065087231. The reversal of 3065087221 is 1227805603.

It is a happy number.

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

It is not a de Polignac number, because 3065087221 - 2¹ = 3065087219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3065087231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53341 + ... + 94738.

It is an arithmetic number, because the mean of its divisors is an integer number (438020640).

Almost surely, 2^3065087221 is an apocalyptic number.

It is an amenable number.

3065087221 is a deficient number, since it is larger than the sum of its proper divisors (439077899).

3065087221 is a wasteful number, since it uses less digits than its factorization.

3065087221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151043.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3065087221 is about 55363.2298642339. The cubic root of 3065087221 is about 1452.6052601209.

The spelling of 3065087221 in words is "three billion, sixty-five million, eighty-seven thousand, two hundred twenty-one".