97838871 has 8 divisors (see below), whose sum is σ = 140486640. Its totient is φ = 60208512.

The previous prime is 97838869. The next prime is 97838879. The reversal of 97838871 is 17883879.

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

It is not a de Polignac number, because 97838871 - 2¹ = 97838869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97838879) 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, 1254306 + ... + 1254383.

It is an arithmetic number, because the mean of its divisors is an integer number (17560830).

Almost surely, 2^97838871 is an apocalyptic number.

97838871 is a deficient number, since it is larger than the sum of its proper divisors (42647769).

97838871 is a wasteful number, since it uses less digits than its factorization.

97838871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508705.

The product of its digits is 677376, while the sum is 51.

The square root of 97838871 is about 9891.3533452203. The cubic root of 97838871 is about 460.7908120290.

The spelling of 97838871 in words is "ninety-seven million, eight hundred thirty-eight thousand, eight hundred seventy-one".