96719561 has 4 divisors (see below), whose sum is σ = 98777472. Its totient is φ = 94661652.

The previous prime is 96719549. The next prime is 96719563. The reversal of 96719561 is 16591769.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16591769 = 19 ⋅873251.

It is a cyclic number.

It is not a de Polignac number, because 96719561 - 2¹⁰ = 96718537 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (96719563) 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, 1028885 + ... + 1028978.

It is an arithmetic number, because the mean of its divisors is an integer number (24694368).

Almost surely, 2^96719561 is an apocalyptic number.

It is an amenable number.

96719561 is a deficient number, since it is larger than the sum of its proper divisors (2057911).

96719561 is a wasteful number, since it uses less digits than its factorization.

96719561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057910.

The product of its digits is 102060, while the sum is 44.

The square root of 96719561 is about 9834.6103634054. The cubic root of 96719561 is about 459.0268668525.

The spelling of 96719561 in words is "ninety-six million, seven hundred nineteen thousand, five hundred sixty-one".