97271801 has 8 divisors (see below), whose sum is σ = 108117504. Its totient is φ = 86759920.

The previous prime is 97271791. The next prime is 97271813. The reversal of 97271801 is 10817279.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97271801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97271821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82841 + ... + 84006.

It is an arithmetic number, because the mean of its divisors is an integer number (13514688).

Almost surely, 2^97271801 is an apocalyptic number.

It is an amenable number.

97271801 is a deficient number, since it is larger than the sum of its proper divisors (10845703).

97271801 is a wasteful number, since it uses less digits than its factorization.

97271801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166911.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 97271801 is about 9862.6467542947. The cubic root of 97271801 is about 459.8988451173.

The spelling of 97271801 in words is "ninety-seven million, two hundred seventy-one thousand, eight hundred one".