97448570 has 8 divisors (see below), whose sum is σ = 175407444. Its totient is φ = 38979424.

The previous prime is 97448569. The next prime is 97448581. The reversal of 97448570 is 7584479.

It can be written as a sum of positive squares in 2 ways, for example, as 91450969 + 5997601 = 9563^2 + 2449^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4872419 + ... + 4872438.

Almost surely, 2^97448570 is an apocalyptic number.

97448570 is a deficient number, since it is larger than the sum of its proper divisors (77958874).

97448570 is a wasteful number, since it uses less digits than its factorization.

97448570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9744864.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 97448570 is about 9871.6042262643. The cubic root of 97448570 is about 460.1772631250.

The spelling of 97448570 in words is "ninety-seven million, four hundred forty-eight thousand, five hundred seventy".