97265305 has 4 divisors (see below), whose sum is σ = 116718372. Its totient is φ = 77812240.

The previous prime is 97265299. The next prime is 97265317. The reversal of 97265305 is 50356279.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39337984 + 57927321 = 6272^2 + 7611^2 .

It is not a de Polignac number, because 97265305 - 2²¹ = 95168153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9726526 + ... + 9726535.

It is an arithmetic number, because the mean of its divisors is an integer number (29179593).

Almost surely, 2^97265305 is an apocalyptic number.

It is an amenable number.

97265305 is a deficient number, since it is larger than the sum of its proper divisors (19453067).

97265305 is a wasteful number, since it uses less digits than its factorization.

97265305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19453066.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 97265305 is about 9862.3174254330. The cubic root of 97265305 is about 459.8886072430. Note that the first 3 decimals are identical.

The spelling of 97265305 in words is "ninety-seven million, two hundred sixty-five thousand, three hundred five".