97273875 has 16 divisors (see below), whose sum is σ = 161864352. Its totient is φ = 51879200.

The previous prime is 97273873. The next prime is 97273907. The reversal of 97273875 is 57837279.

It is not a de Polignac number, because 97273875 - 2¹ = 97273873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97273873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129324 + ... + 130073.

It is an arithmetic number, because the mean of its divisors is an integer number (10116522).

Almost surely, 2^97273875 is an apocalyptic number.

97273875 is a deficient number, since it is larger than the sum of its proper divisors (64590477).

97273875 is a wasteful number, since it uses less digits than its factorization.

97273875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259415 (or 259405 counting only the distinct ones).

The product of its digits is 740880, while the sum is 48.

The square root of 97273875 is about 9862.7518979238. The cubic root of 97273875 is about 459.9021137022.

It can be divided in two parts, 972 and 73875, that added together give a palindrome (74847).

The spelling of 97273875 in words is "ninety-seven million, two hundred seventy-three thousand, eight hundred seventy-five".