928746601225 has 9 divisors (see below), whose sum is σ = 1151651760583. Its totient is φ = 742993426120.

The previous prime is 928746601219. The next prime is 928746601229. The reversal of 928746601225 is 522106647829.

It is a happy number.

The square root of 928746601225 is 963715.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 334348776441 + 594397824784 = 578229^2 + 770972^2 .

It is not a de Polignac number, because 928746601225 - 2⁹ = 928746600713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (928746601229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4722204 + ... + 4914946.

Almost surely, 2^928746601225 is an apocalyptic number.

928746601225 is the 963715-th square number.

928746601225 is the 481858-th centered octagonal number.

It is an amenable number.

928746601225 is a deficient number, since it is larger than the sum of its proper divisors (222905159358).

928746601225 is an frugal number, since it uses more digits than its factorization.

928746601225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385496 (or 192748 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 928746601225 in words is "nine hundred twenty-eight billion, seven hundred forty-six million, six hundred one thousand, two hundred twenty-five".