3152563 has 4 divisors (see below), whose sum is σ = 3156840. Its totient is φ = 3148288.

The previous prime is 3152557. The next prime is 3152573. The reversal of 3152563 is 3652513.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3152563 is a prime.

It is a Duffinian number.

3152563 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3152533) 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, 718 + ... + 2611.

It is an arithmetic number, because the mean of its divisors is an integer number (789210).

Almost surely, 2^3152563 is an apocalyptic number.

3152563 is a deficient number, since it is larger than the sum of its proper divisors (4277).

3152563 is an equidigital number, since it uses as much as digits as its factorization.

3152563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276.

The product of its digits is 2700, while the sum is 25.

The square root of 3152563 is about 1775.5458315684. The cubic root of 3152563 is about 146.6294677240.

The spelling of 3152563 in words is "three million, one hundred fifty-two thousand, five hundred sixty-three".