5423866 has 16 divisors (see below), whose sum is σ = 9342720. Its totient is φ = 2313360.

The previous prime is 5423863. The next prime is 5423881. The reversal of 5423866 is 6683245.

It is a happy number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5423863) 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, 2536 + ... + 4156.

It is an arithmetic number, because the mean of its divisors is an integer number (583920).

Almost surely, 2^5423866 is an apocalyptic number.

5423866 is a deficient number, since it is larger than the sum of its proper divisors (3918854).

5423866 is a wasteful number, since it uses less digits than its factorization.

5423866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869.

The product of its digits is 34560, while the sum is 34.

The square root of 5423866 is about 2328.9194919533. The cubic root of 5423866 is about 175.6991459656.

The spelling of 5423866 in words is "five million, four hundred twenty-three thousand, eight hundred sixty-six".