2097928225 has 12 divisors (see below), whose sum is σ = 2738349040. Its totient is φ = 1590008400.

The previous prime is 2097928223. The next prime is 2097928241. The reversal of 2097928225 is 5228297902.

It is not a de Polignac number, because 2097928225 - 2¹ = 2097928223 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2097928223) 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, 2207871 + ... + 2208820.

Almost surely, 2^2097928225 is an apocalyptic number.

2097928225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2097928225 is a deficient number, since it is larger than the sum of its proper divisors (640420815).

2097928225 is a wasteful number, since it uses less digits than its factorization.

2097928225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416720 (or 4416715 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2097928225 is about 45803.1464530549. The cubic root of 2097928225 is about 1280.1579039003.

The spelling of 2097928225 in words is "two billion, ninety-seven million, nine hundred twenty-eight thousand, two hundred twenty-five".