3065987 has 6 divisors (see below), whose sum is σ = 3116988. Its totient is φ = 3015804.

The previous prime is 3065983. The next prime is 3065989. The reversal of 3065987 is 7895603.

It is not a de Polignac number, because 3065987 - 2² = 3065983 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 3065987.

It is not an unprimeable number, because it can be changed into a prime (3065981) 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, 4148 + ... + 4830.

It is an arithmetic number, because the mean of its divisors is an integer number (519498).

Almost surely, 2^3065987 is an apocalyptic number.

3065987 is a deficient number, since it is larger than the sum of its proper divisors (51001).

3065987 is an frugal number, since it uses more digits than its factorization.

3065987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3065987 is about 1750.9960022798. The cubic root of 3065987 is about 145.2747387217.

The spelling of 3065987 in words is "three million, sixty-five thousand, nine hundred eighty-seven".