97865234 has 4 divisors (see below), whose sum is σ = 146797854. Its totient is φ = 48932616.

The previous prime is 97865231. The next prime is 97865249. The reversal of 97865234 is 43256879.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94965025 + 2900209 = 9745^2 + 1703^2 .

It is not an unprimeable number, because it can be changed into a prime (97865231) by changing a digit.

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 as a sum of consecutive naturals, namely, 24466307 + ... + 24466310.

Almost surely, 2^97865234 is an apocalyptic number.

97865234 is a deficient number, since it is larger than the sum of its proper divisors (48932620).

97865234 is a wasteful number, since it uses less digits than its factorization.

97865234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48932619.

The product of its digits is 362880, while the sum is 44.

The square root of 97865234 is about 9892.6858840256. The cubic root of 97865234 is about 460.8321955034.

The spelling of 97865234 in words is "ninety-seven million, eight hundred sixty-five thousand, two hundred thirty-four".