97867443 has 8 divisors (see below), whose sum is σ = 131709888. Its totient is φ = 64634984.

The previous prime is 97867439. The next prime is 97867459. The reversal of 97867443 is 34476879.

It is a happy number.

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 97867443 - 2² = 97867439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97867392 and 97867401.

It is not an unprimeable number, because it can be changed into a prime (97867463) 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, 152121 + ... + 152762.

It is an arithmetic number, because the mean of its divisors is an integer number (16463736).

Almost surely, 2^97867443 is an apocalyptic number.

97867443 is a deficient number, since it is larger than the sum of its proper divisors (33842445).

97867443 is a wasteful number, since it uses less digits than its factorization.

97867443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304993.

The product of its digits is 1016064, while the sum is 48.

The square root of 97867443 is about 9892.7975315378. The cubic root of 97867443 is about 460.8356627567.

The spelling of 97867443 in words is "ninety-seven million, eight hundred sixty-seven thousand, four hundred forty-three".