97445594 has 8 divisors (see below), whose sum is σ = 146224980. Its totient is φ = 48703936.

The previous prime is 97445563. The next prime is 97445603. The reversal of 97445594 is 49554479.

It can be written as a sum of positive squares in 2 ways, for example, as 89397025 + 8048569 = 9455^2 + 2837^2 .

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

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, 1709 + ... + 14064.

Almost surely, 2^97445594 is an apocalyptic number.

97445594 is a deficient number, since it is larger than the sum of its proper divisors (48779386).

97445594 is a wasteful number, since it uses less digits than its factorization.

97445594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18864.

The product of its digits is 907200, while the sum is 47.

The square root of 97445594 is about 9871.4534897349. The cubic root of 97445594 is about 460.1725785977.

The spelling of 97445594 in words is "ninety-seven million, four hundred forty-five thousand, five hundred ninety-four".