97707434 has 32 divisors (see below), whose sum is σ = 164251584. Its totient is φ = 43217280.

The previous prime is 97707433. The next prime is 97707439. The reversal of 97707434 is 43470779.

It is a junction number, because it is equal to n+sod(n) for n = 97707391 and 97707400.

It is not an unprimeable number, because it can be changed into a prime (97707433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132932 + ... + 133664.

It is an arithmetic number, because the mean of its divisors is an integer number (5132862).

Almost surely, 2^97707434 is an apocalyptic number.

97707434 is a deficient number, since it is larger than the sum of its proper divisors (66544150).

97707434 is a wasteful number, since it uses less digits than its factorization.

97707434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 97707434 is about 9884.7070770964. The cubic root of 97707434 is about 460.5843770247.

The spelling of 97707434 in words is "ninety-seven million, seven hundred seven thousand, four hundred thirty-four".