2306534 has 4 divisors (see below), whose sum is σ = 3459804. Its totient is φ = 1153266.

The previous prime is 2306531. The next prime is 2306561. The reversal of 2306534 is 4356032.

2306534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576632 + ... + 576635.

It is an arithmetic number, because the mean of its divisors is an integer number (864951).

2^2306534 is an apocalyptic number.

2306534 is a deficient number, since it is larger than the sum of its proper divisors (1153270).

2306534 is a wasteful number, since it uses less digits than its factorization.

2306534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153269.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2306534 is about 1518.7277570388. The cubic root of 2306534 is about 132.1254928382.

The spelling of 2306534 in words is "two million, three hundred six thousand, five hundred thirty-four".