7057563 has 4 divisors (see below), whose sum is σ = 9410088. Its totient is φ = 4705040.

The previous prime is 7057559. The next prime is 7057591. The reversal of 7057563 is 3657507.

It is a happy number.

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 7057563 - 2² = 7057559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7055563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176258 + ... + 1176263.

It is an arithmetic number, because the mean of its divisors is an integer number (2352522).

Almost surely, 2^7057563 is an apocalyptic number.

7057563 is a deficient number, since it is larger than the sum of its proper divisors (2352525).

7057563 is a wasteful number, since it uses less digits than its factorization.

7057563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352524.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 7057563 is about 2656.6074230115. The cubic root of 7057563 is about 191.8160401628.

The spelling of 7057563 in words is "seven million, fifty-seven thousand, five hundred sixty-three".