3562143 has 16 divisors (see below), whose sum is σ = 5157600. Its totient is φ = 2173824.

The previous prime is 3562109. The next prime is 3562193. The reversal of 3562143 is 3412653.

It is a happy number.

It is not a de Polignac number, because 3562143 - 2⁹ = 3561631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3562103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505 + ... + 6117.

It is an arithmetic number, because the mean of its divisors is an integer number (322350).

Almost surely, 2^3562143 is an apocalyptic number.

3562143 is a deficient number, since it is larger than the sum of its proper divisors (1595457).

3562143 is a wasteful number, since it uses less digits than its factorization.

3562143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its digits is 2160, while the sum is 24.

The square root of 3562143 is about 1887.3640348380. The cubic root of 3562143 is about 152.7227667901.

Adding to 3562143 its reverse (3412653), we get a palindrome (6974796).

The spelling of 3562143 in words is "three million, five hundred sixty-two thousand, one hundred forty-three".