7087441 has 4 divisors (see below), whose sum is σ = 7092900. Its totient is φ = 7081984.

The previous prime is 7087439. The next prime is 7087481. The reversal of 7087441 is 1447807.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2265025 + 4822416 = 1505^2 + 2196^2 .

It is a cyclic number.

It is not a de Polignac number, because 7087441 - 2¹ = 7087439 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7087411) 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, 465 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (1773225).

Almost surely, 2^7087441 is an apocalyptic number.

It is an amenable number.

7087441 is a deficient number, since it is larger than the sum of its proper divisors (5459).

7087441 is a wasteful number, since it uses less digits than its factorization.

7087441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5458.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 7087441 is about 2662.2248214604. The cubic root of 7087441 is about 192.0863417366.

The spelling of 7087441 in words is "seven million, eighty-seven thousand, four hundred forty-one".