5447423 has 8 divisors (see below), whose sum is σ = 5574240. Its totient is φ = 5322240.

The previous prime is 5447417. The next prime is 5447443. The reversal of 5447423 is 3247445.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5447423 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447443) 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, 8318 + ... + 8948.

It is an arithmetic number, because the mean of its divisors is an integer number (696780).

Almost surely, 2^5447423 is an apocalyptic number.

5447423 is a deficient number, since it is larger than the sum of its proper divisors (126817).

5447423 is an equidigital number, since it uses as much as digits as its factorization.

5447423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 13440, while the sum is 29.

The square root of 5447423 is about 2333.9715079666. The cubic root of 5447423 is about 175.9531448103.

The spelling of 5447423 in words is "five million, four hundred forty-seven thousand, four hundred twenty-three".