928148603 has 4 divisors (see below), whose sum is σ = 931114248. Its totient is φ = 925182960.

The previous prime is 928148581. The next prime is 928148653. The reversal of 928148603 is 306841829.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 928148603 - 2⁶ = 928148539 is a prime.

It is a super-2 number, since 2×928148603² = 1722919658501703218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (928148653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482353 + ... + 1482978.

It is an arithmetic number, because the mean of its divisors is an integer number (232778562).

Almost surely, 2^928148603 is an apocalyptic number.

928148603 is a deficient number, since it is larger than the sum of its proper divisors (2965645).

928148603 is a wasteful number, since it uses less digits than its factorization.

928148603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965644.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 928148603 is about 30465.5313920503. The cubic root of 928148603 is about 975.4518538523.

The spelling of 928148603 in words is "nine hundred twenty-eight million, one hundred forty-eight thousand, six hundred three".