97696250 has 20 divisors (see below), whose sum is σ = 183124194. Its totient is φ = 39078000.

The previous prime is 97696223. The next prime is 97696253. The reversal of 97696250 is 5269679.

It can be written as a sum of positive squares in 5 ways, for example, as 5555449 + 92140801 = 2357^2 + 9599^2 .

It is not an unprimeable number, because it can be changed into a prime (97696253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37829 + ... + 40328.

Almost surely, 2^97696250 is an apocalyptic number.

97696250 is a deficient number, since it is larger than the sum of its proper divisors (85427944).

97696250 is an equidigital number, since it uses as much as digits as its factorization.

97696250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78179 (or 78164 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 97696250 is about 9884.1413385281. The cubic root of 97696250 is about 460.5668028852.

The spelling of 97696250 in words is "ninety-seven million, six hundred ninety-six thousand, two hundred fifty".