96904961 has 4 divisors (see below), whose sum is σ = 99524052. Its totient is φ = 94285872.

The previous prime is 96904949. The next prime is 96904987. The reversal of 96904961 is 16940969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16940969 = 617 ⋅27457.

It can be written as a sum of positive squares in 2 ways, for example, as 86862400 + 10042561 = 9320^2 + 3169^2 .

It is a cyclic number.

It is not a de Polignac number, because 96904961 - 2¹⁴ = 96888577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96904991) 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, 1309490 + ... + 1309563.

It is an arithmetic number, because the mean of its divisors is an integer number (24881013).

Almost surely, 2^96904961 is an apocalyptic number.

It is an amenable number.

96904961 is a deficient number, since it is larger than the sum of its proper divisors (2619091).

96904961 is a wasteful number, since it uses less digits than its factorization.

96904961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619090.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 96904961 is about 9844.0317451743. The cubic root of 96904961 is about 459.3199797803.

The spelling of 96904961 in words is "ninety-six million, nine hundred four thousand, nine hundred sixty-one".