3526563 has 4 divisors (see below), whose sum is σ = 4702088. Its totient is φ = 2351040.

The previous prime is 3526541. The next prime is 3526573. The reversal of 3526563 is 3656253.

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

It is not a de Polignac number, because 3526563 - 2⁸ = 3526307 is a prime.

It is a D-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 3526563.

It is not an unprimeable number, because it can be changed into a prime (3526513) 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, 587758 + ... + 587763.

It is an arithmetic number, because the mean of its divisors is an integer number (1175522).

Almost surely, 2^3526563 is an apocalyptic number.

3526563 is a deficient number, since it is larger than the sum of its proper divisors (1175525).

3526563 is a wasteful number, since it uses less digits than its factorization.

3526563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175524.

The product of its digits is 16200, while the sum is 30.

The square root of 3526563 is about 1877.9145347965. The cubic root of 3526563 is about 152.2125805564.

The spelling of 3526563 in words is "three million, five hundred twenty-six thousand, five hundred sixty-three".