97473255 has 32 divisors (see below), whose sum is σ = 171756288. Its totient is φ = 46809600.

The previous prime is 97473247. The next prime is 97473283. The reversal of 97473255 is 55237479.

It is not a de Polignac number, because 97473255 - 2³ = 97473247 is a prime.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 14895 + ... + 20415.

It is an arithmetic number, because the mean of its divisors is an integer number (5367384).

Almost surely, 2^97473255 is an apocalyptic number.

97473255 is a deficient number, since it is larger than the sum of its proper divisors (74283033).

97473255 is a wasteful number, since it uses less digits than its factorization.

97473255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647.

The product of its digits is 264600, while the sum is 42.

The square root of 97473255 is about 9872.8544504616. The cubic root of 97473255 is about 460.2161161553.

The spelling of 97473255 in words is "ninety-seven million, four hundred seventy-three thousand, two hundred fifty-five".