5428023 has 16 divisors (see below), whose sum is σ = 7639296. Its totient is φ = 3421440.

The previous prime is 5428013. The next prime is 5428037. The reversal of 5428023 is 3208245.

It is not a de Polignac number, because 5428023 - 2⁸ = 5427767 is a prime.

5428023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5427984 and 5428002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5428013) 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 15 ways as a sum of consecutive naturals, for example, 6288 + ... + 7098.

It is an arithmetic number, because the mean of its divisors is an integer number (477456).

Almost surely, 2^5428023 is an apocalyptic number.

5428023 is a deficient number, since it is larger than the sum of its proper divisors (2211273).

5428023 is a wasteful number, since it uses less digits than its factorization.

5428023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5428023 is about 2329.8117949740. The cubic root of 5428023 is about 175.7440213880.

The spelling of 5428023 in words is "five million, four hundred twenty-eight thousand, twenty-three".