97771234 has 8 divisors (see below), whose sum is σ = 159989328. Its totient is φ = 44441460.

The previous prime is 97771231. The next prime is 97771237. The reversal of 97771234 is 43217779.

It is an interprime number because it is at equal distance from previous prime (97771231) and next prime (97771237).

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

It is not an unprimeable number, because it can be changed into a prime (97771231) 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 3 ways as a sum of consecutive naturals, for example, 2222052 + ... + 2222095.

It is an arithmetic number, because the mean of its divisors is an integer number (19998666).

Almost surely, 2^97771234 is an apocalyptic number.

97771234 is a deficient number, since it is larger than the sum of its proper divisors (62218094).

97771234 is a wasteful number, since it uses less digits than its factorization.

97771234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444160.

The product of its digits is 74088, while the sum is 40.

The square root of 97771234 is about 9887.9337578687. The cubic root of 97771234 is about 460.6846044365.

It can be divided in two parts, 9777 and 1234, that added together give a palindrome (11011).

The spelling of 97771234 in words is "ninety-seven million, seven hundred seventy-one thousand, two hundred thirty-four".