7044887 has 4 divisors (see below), whose sum is σ = 7055160. Its totient is φ = 7034616.

The previous prime is 7044881. The next prime is 7044889. The reversal of 7044887 is 7884407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7044887 - 2⁴ = 7044871 is a prime.

It is an Ulam number.

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 7044887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7044881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4028 + ... + 5505.

It is an arithmetic number, because the mean of its divisors is an integer number (1763790).

Almost surely, 2^7044887 is an apocalyptic number.

7044887 is a deficient number, since it is larger than the sum of its proper divisors (10273).

7044887 is an equidigital number, since it uses as much as digits as its factorization.

7044887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 7044887 is about 2654.2206012312. The cubic root of 7044887 is about 191.7011318824.

The spelling of 7044887 in words is "seven million, forty-four thousand, eight hundred eighty-seven".