93684961 has 4 divisors (see below), whose sum is σ = 95083312. Its totient is φ = 92286612.

The previous prime is 93684931. The next prime is 93684967. The reversal of 93684961 is 16948639.

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: 16948639 = 839 ⋅20201.

It is a cyclic number.

It is not a de Polignac number, because 93684961 - 2¹⁵ = 93652193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93684967) 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, 699075 + ... + 699208.

It is an arithmetic number, because the mean of its divisors is an integer number (23770828).

Almost surely, 2^93684961 is an apocalyptic number.

It is an amenable number.

93684961 is a deficient number, since it is larger than the sum of its proper divisors (1398351).

93684961 is a wasteful number, since it uses less digits than its factorization.

93684961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398350.

The product of its digits is 279936, while the sum is 46.

The square root of 93684961 is about 9679.0991832918. The cubic root of 93684961 is about 454.1750717221.

The spelling of 93684961 in words is "ninety-three million, six hundred eighty-four thousand, nine hundred sixty-one".