96811261 has 4 divisors (see below), whose sum is σ = 98036800. Its totient is φ = 95585724.

The previous prime is 96811259. The next prime is 96811303. The reversal of 96811261 is 16211869.

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: 16211869 = 857 ⋅18917.

It is a cyclic number.

It is not a de Polignac number, because 96811261 - 2¹ = 96811259 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 (96811201) 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, 612651 + ... + 612808.

It is an arithmetic number, because the mean of its divisors is an integer number (24509200).

Almost surely, 2^96811261 is an apocalyptic number.

It is an amenable number.

96811261 is a deficient number, since it is larger than the sum of its proper divisors (1225539).

96811261 is a wasteful number, since it uses less digits than its factorization.

96811261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225538.

The product of its digits is 5184, while the sum is 34.

The square root of 96811261 is about 9839.2713652994. The cubic root of 96811261 is about 459.1718891124.

The spelling of 96811261 in words is "ninety-six million, eight hundred eleven thousand, two hundred sixty-one".