5427423 has 6 divisors (see below), whose sum is σ = 7839624. Its totient is φ = 3618276.

The previous prime is 5427421. The next prime is 5427431. The reversal of 5427423 is 3247245.

It is not a de Polignac number, because 5427423 - 2¹ = 5427421 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 4 + 2²⁰ + 7⁶ + 4⁸ + 2²² + 3⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 301515 + ... + 301532.

It is an arithmetic number, because the mean of its divisors is an integer number (1306604).

Almost surely, 2^5427423 is an apocalyptic number.

5427423 is a deficient number, since it is larger than the sum of its proper divisors (2412201).

5427423 is a wasteful number, since it uses less digits than its factorization.

5427423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603053 (or 603050 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 5427423 is about 2329.6830256496. The cubic root of 5427423 is about 175.7375457155.

The spelling of 5427423 in words is "five million, four hundred twenty-seven thousand, four hundred twenty-three".