96729439 has 4 divisors (see below), whose sum is σ = 102419424. Its totient is φ = 91039456.

The previous prime is 96729419. The next prime is 96729443. The reversal of 96729439 is 93492769.

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

It is a cyclic number.

It is not a de Polignac number, because 96729439 - 2²³ = 88340831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 96729392 and 96729401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96729419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844967 + ... + 2845000.

It is an arithmetic number, because the mean of its divisors is an integer number (25604856).

Almost surely, 2^96729439 is an apocalyptic number.

96729439 is a deficient number, since it is larger than the sum of its proper divisors (5689985).

96729439 is a wasteful number, since it uses less digits than its factorization.

96729439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689984.

The product of its digits is 734832, while the sum is 49.

The square root of 96729439 is about 9835.1125565496. The cubic root of 96729439 is about 459.0424931745.

The spelling of 96729439 in words is "ninety-six million, seven hundred twenty-nine thousand, four hundred thirty-nine".