2312534 has 8 divisors (see below), whose sum is σ = 3964368. Its totient is φ = 991080.

The previous prime is 2312521. The next prime is 2312539. The reversal of 2312534 is 4352132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312539) 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, 82577 + ... + 82604.

It is an arithmetic number, because the mean of its divisors is an integer number (495546).

2^2312534 is an apocalyptic number.

2312534 is a deficient number, since it is larger than the sum of its proper divisors (1651834).

2312534 is a wasteful number, since it uses less digits than its factorization.

2312534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165190.

The product of its digits is 720, while the sum is 20.

The square root of 2312534 is about 1520.7018116646. The cubic root of 2312534 is about 132.2399599059.

Adding to 2312534 its reverse (4352132), we get a palindrome (6664666).

The spelling of 2312534 in words is "two million, three hundred twelve thousand, five hundred thirty-four".