97143395 has 8 divisors (see below), whose sum is σ = 116834400. Its totient is φ = 77539840.

The previous prime is 97143379. The next prime is 97143401. The reversal of 97143395 is 59334179.

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

It is not a de Polignac number, because 97143395 - 2⁴ = 97143379 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19391 + ... + 23880.

It is an arithmetic number, because the mean of its divisors is an integer number (14604300).

Almost surely, 2^97143395 is an apocalyptic number.

97143395 is a deficient number, since it is larger than the sum of its proper divisors (19691005).

97143395 is a wasteful number, since it uses less digits than its factorization.

97143395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43725.

The product of its digits is 102060, while the sum is 41.

The square root of 97143395 is about 9856.1348915282. The cubic root of 97143395 is about 459.6963891307.

The spelling of 97143395 in words is "ninety-seven million, one hundred forty-three thousand, three hundred ninety-five".