2306541 has 8 divisors (see below), whose sum is σ = 3085600. Its totient is φ = 1532592.

The previous prime is 2306531. The next prime is 2306561. The reversal of 2306541 is 1456032.

It is a happy number.

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

It is not a de Polignac number, because 2306541 - 2⁷ = 2306413 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55 + ... + 2148.

It is an arithmetic number, because the mean of its divisors is an integer number (385700).

2^2306541 is an apocalyptic number.

It is an amenable number.

2306541 is a deficient number, since it is larger than the sum of its proper divisors (779059).

2306541 is a wasteful number, since it uses less digits than its factorization.

2306541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2306541 is about 1518.7300615975. The cubic root of 2306541 is about 132.1256264987.

The spelling of 2306541 in words is "two million, three hundred six thousand, five hundred forty-one".