96647723 has 4 divisors (see below), whose sum is σ = 98285880. Its totient is φ = 95009568.

The previous prime is 96647717. The next prime is 96647767. The reversal of 96647723 is 32774669.

It is a happy number.

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 96647723 - 2¹² = 96643627 is a prime.

It is a super-2 number, since 2×96647723² = 18681564722169458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96647713) 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, 818990 + ... + 819107.

It is an arithmetic number, because the mean of its divisors is an integer number (24571470).

Almost surely, 2^96647723 is an apocalyptic number.

96647723 is a deficient number, since it is larger than the sum of its proper divisors (1638157).

96647723 is a wasteful number, since it uses less digits than its factorization.

96647723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638156.

The product of its digits is 381024, while the sum is 44.

The square root of 96647723 is about 9830.9573796248. The cubic root of 96647723 is about 458.9131920203.

The spelling of 96647723 in words is "ninety-six million, six hundred forty-seven thousand, seven hundred twenty-three".