96685139 has 4 divisors (see below), whose sum is σ = 96833856. Its totient is φ = 96536424.

The previous prime is 96685133. The next prime is 96685201. The reversal of 96685139 is 93158669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93158669 = 113 ⋅824413.

It is a cyclic number.

It is not a de Polignac number, because 96685139 - 2¹² = 96681043 is a prime.

It is a super-2 number, since 2×96685139² = 18696032206898642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96685093 and 96685102.

It is not an unprimeable number, because it can be changed into a prime (96685133) 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 in 3 ways as a sum of consecutive naturals, for example, 73379 + ... + 74684.

It is an arithmetic number, because the mean of its divisors is an integer number (24208464).

Almost surely, 2^96685139 is an apocalyptic number.

96685139 is a deficient number, since it is larger than the sum of its proper divisors (148717).

96685139 is a wasteful number, since it uses less digits than its factorization.

96685139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148716.

The product of its digits is 349920, while the sum is 47.

The square root of 96685139 is about 9832.8601637570. The cubic root of 96685139 is about 458.9724052817.

The spelling of 96685139 in words is "ninety-six million, six hundred eighty-five thousand, one hundred thirty-nine".