2334561 has 4 divisors (see below), whose sum is σ = 3112752. Its totient is φ = 1556372.

The previous prime is 2334557. The next prime is 2334583. The reversal of 2334561 is 1654332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2334561 - 2² = 2334557 is a prime.

It is a D-number.

2334561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2334061) 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, 389091 + ... + 389096.

It is an arithmetic number, because the mean of its divisors is an integer number (778188).

2^2334561 is an apocalyptic number.

It is an amenable number.

2334561 is a deficient number, since it is larger than the sum of its proper divisors (778191).

2334561 is an equidigital number, since it uses as much as digits as its factorization.

2334561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778190.

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

The square root of 2334561 is about 1527.9270270533. The cubic root of 2334561 is about 132.6584978795.

Adding to 2334561 its reverse (1654332), we get a palindrome (3988893).

The spelling of 2334561 in words is "two million, three hundred thirty-four thousand, five hundred sixty-one".