96697909 has 16 divisors (see below), whose sum is σ = 123820416. Its totient is φ = 73310400.

The previous prime is 96697901. The next prime is 96697961. The reversal of 96697909 is 90979669.

It is a cyclic number.

It is not a de Polignac number, because 96697909 - 2³ = 96697901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 96697909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96697901) 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, 14122 + ... + 19819.

It is an arithmetic number, because the mean of its divisors is an integer number (7738776).

Almost surely, 2^96697909 is an apocalyptic number.

It is an amenable number.

96697909 is a deficient number, since it is larger than the sum of its proper divisors (27122507).

96697909 is a wasteful number, since it uses less digits than its factorization.

96697909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33996.

The product of its (nonzero) digits is 1653372, while the sum is 55.

The square root of 96697909 is about 9833.5094955972. The cubic root of 96697909 is about 458.9926111433.

It can be divided in two parts, 9669 and 7909, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 96697909 in words is "ninety-six million, six hundred ninety-seven thousand, nine hundred nine".