928030453 has 12 divisors (see below), whose sum is σ = 1080231852. Its totient is φ = 794949120.

The previous prime is 928030417. The next prime is 928030457. The reversal of 928030453 is 354030829.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 205119684 + 722910769 = 14322^2 + 26887^2 .

It is not a de Polignac number, because 928030453 - 2⁹ = 928029941 is a prime.

It is a super-2 number, since 2×928030453² = 1722481043390770418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928030457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86101 + ... + 96277.

It is an arithmetic number, because the mean of its divisors is an integer number (90019321).

Almost surely, 2^928030453 is an apocalyptic number.

It is an amenable number.

928030453 is a deficient number, since it is larger than the sum of its proper divisors (152201399).

928030453 is a wasteful number, since it uses less digits than its factorization.

928030453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12045 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 928030453 is about 30463.5922537051. The cubic root of 928030453 is about 975.4104615843.

The spelling of 928030453 in words is "nine hundred twenty-eight million, thirty thousand, four hundred fifty-three".