5428073 has 6 divisors (see below), whose sum is σ = 6314346. Its totient is φ = 4652592.

The previous prime is 5428051. The next prime is 5428099. The reversal of 5428073 is 3708245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3545689 + 1882384 = 1883^2 + 1372^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5428073 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5428013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55340 + ... + 55437.

It is an arithmetic number, because the mean of its divisors is an integer number (1052391).

Almost surely, 2^5428073 is an apocalyptic number.

It is an amenable number.

5428073 is a deficient number, since it is larger than the sum of its proper divisors (886273).

5428073 is a wasteful number, since it uses less digits than its factorization.

5428073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110791 (or 110784 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5428073 is about 2329.8225254298. The cubic root of 5428073 is about 175.7445610059.

The spelling of 5428073 in words is "five million, four hundred twenty-eight thousand, seventy-three".