3564123 has 4 divisors (see below), whose sum is σ = 4752168. Its totient is φ = 2376080.

The previous prime is 3564097. The next prime is 3564137. The reversal of 3564123 is 3214653.

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 3564123 - 2⁶ = 3564059 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3564093 and 3564102.

It is not an unprimeable number, because it can be changed into a prime (3564193) 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, 594018 + ... + 594023.

It is an arithmetic number, because the mean of its divisors is an integer number (1188042).

Almost surely, 2^3564123 is an apocalyptic number.

3564123 is a deficient number, since it is larger than the sum of its proper divisors (1188045).

3564123 is a wasteful number, since it uses less digits than its factorization.

3564123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188044.

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

The square root of 3564123 is about 1887.8885030637. Note that the first 3 decimals coincide. The cubic root of 3564123 is about 152.7510582866.

Adding to 3564123 its reverse (3214653), we get a palindrome (6778776).

The spelling of 3564123 in words is "three million, five hundred sixty-four thousand, one hundred twenty-three".