96720455 has 8 divisors (see below), whose sum is σ = 124992672. Its totient is φ = 71424288.

The previous prime is 96720433. The next prime is 96720457. The reversal of 96720455 is 55402769.

It is a happy number.

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

It is not a de Polignac number, because 96720455 - 2⁶ = 96720391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96720457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743939 + ... + 744068.

It is an arithmetic number, because the mean of its divisors is an integer number (15624084).

Almost surely, 2^96720455 is an apocalyptic number.

96720455 is a deficient number, since it is larger than the sum of its proper divisors (28272217).

96720455 is a wasteful number, since it uses less digits than its factorization.

96720455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488025.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 96720455 is about 9834.6558150247. The cubic root of 96720455 is about 459.0282811432.

The spelling of 96720455 in words is "ninety-six million, seven hundred twenty thousand, four hundred fifty-five".