5423845 has 16 divisors (see below), whose sum is σ = 7476480. Its totient is φ = 3700224.

The previous prime is 5423843. The next prime is 5423857. The reversal of 5423845 is 5483245.

It is a cyclic number.

It is not a de Polignac number, because 5423845 - 2¹ = 5423843 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 4 + 2²² + 3¹¹ + 8² + 4¹⁰ + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423843) 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 in 15 ways as a sum of consecutive naturals, for example, 12136 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (467280).

Almost surely, 2^5423845 is an apocalyptic number.

It is an amenable number.

5423845 is a deficient number, since it is larger than the sum of its proper divisors (2052635).

5423845 is a wasteful number, since it uses less digits than its factorization.

5423845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its digits is 19200, while the sum is 31.

The square root of 5423845 is about 2328.9149834204. The cubic root of 5423845 is about 175.6989192093.

The spelling of 5423845 in words is "five million, four hundred twenty-three thousand, eight hundred forty-five".