1675563 has 4 divisors (see below), whose sum is σ = 2234088. Its totient is φ = 1117040.

The previous prime is 1675561. The next prime is 1675567. The reversal of 1675563 is 3655761.

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 1675563 - 2¹ = 1675561 is a prime.

It is a super-2 number, since 2×1675563² = 5615022733938, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1675561) 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, 279258 + ... + 279263.

It is an arithmetic number, because the mean of its divisors is an integer number (558522).

2^1675563 is an apocalyptic number.

1675563 is a deficient number, since it is larger than the sum of its proper divisors (558525).

1675563 is an equidigital number, since it uses as much as digits as its factorization.

1675563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558524.

The product of its digits is 18900, while the sum is 33.

The square root of 1675563 is about 1294.4353981563. The cubic root of 1675563 is about 118.7736913027.

The spelling of 1675563 in words is "one million, six hundred seventy-five thousand, five hundred sixty-three".