97144270 has 16 divisors (see below), whose sum is σ = 174973248. Its totient is φ = 38832480.

The previous prime is 97144261. The next prime is 97144291. The reversal of 97144270 is 7244179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24892 + ... + 28528.

It is an arithmetic number, because the mean of its divisors is an integer number (10935828).

Almost surely, 2^97144270 is an apocalyptic number.

97144270 is a deficient number, since it is larger than the sum of its proper divisors (77828978).

97144270 is a wasteful number, since it uses less digits than its factorization.

97144270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 97144270 is about 9856.1792800253. The cubic root of 97144270 is about 459.6977693348.

The spelling of 97144270 in words is "ninety-seven million, one hundred forty-four thousand, two hundred seventy".