97922847 has 8 divisors (see below), whose sum is σ = 142433280. Its totient is φ = 59347160.

The previous prime is 97922813. The next prime is 97922863. The reversal of 97922847 is 74822979.

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

It is a cyclic number.

It is not a de Polignac number, because 97922847 - 2²² = 93728543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97922796 and 97922805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97922807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1483647 + ... + 1483712.

It is an arithmetic number, because the mean of its divisors is an integer number (17804160).

Almost surely, 2^97922847 is an apocalyptic number.

97922847 is a deficient number, since it is larger than the sum of its proper divisors (44510433).

97922847 is a wasteful number, since it uses less digits than its factorization.

97922847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967373.

The product of its digits is 508032, while the sum is 48.

The square root of 97922847 is about 9895.5973543794. The cubic root of 97922847 is about 460.9226079885.

The spelling of 97922847 in words is "ninety-seven million, nine hundred twenty-two thousand, eight hundred forty-seven".