925028993 has 8 divisors (see below), whose sum is σ = 1059386880. Its totient is φ = 791223840.

The previous prime is 925028989. The next prime is 925029047. The reversal of 925028993 is 399820529.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 925028993 - 2² = 925028989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (925028953) 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 7 ways as a sum of consecutive naturals, for example, 134588 + ... + 141293.

It is an arithmetic number, because the mean of its divisors is an integer number (132423360).

Almost surely, 2^925028993 is an apocalyptic number.

It is an amenable number.

925028993 is a deficient number, since it is larger than the sum of its proper divisors (134357887).

925028993 is a wasteful number, since it uses less digits than its factorization.

925028993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276367.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 925028993 is about 30414.2892897401. The cubic root of 925028993 is about 974.3577599943.

The spelling of 925028993 in words is "nine hundred twenty-five million, twenty-eight thousand, nine hundred ninety-three".