94655521 has 4 divisors (see below), whose sum is σ = 94763844. Its totient is φ = 94547200.

The previous prime is 94655503. The next prime is 94655569. The reversal of 94655521 is 12555649.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47114496 + 47541025 = 6864^2 + 6895^2 .

It is a cyclic number.

It is not a de Polignac number, because 94655521 - 2⁹ = 94655009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94655581) 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, 52840 + ... + 54601.

It is an arithmetic number, because the mean of its divisors is an integer number (23690961).

Almost surely, 2^94655521 is an apocalyptic number.

It is an amenable number.

94655521 is a deficient number, since it is larger than the sum of its proper divisors (108323).

94655521 is a wasteful number, since it uses less digits than its factorization.

94655521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108322.

The product of its digits is 54000, while the sum is 37.

The square root of 94655521 is about 9729.1068963189. The cubic root of 94655521 is about 455.7380783336.

The spelling of 94655521 in words is "ninety-four million, six hundred fifty-five thousand, five hundred twenty-one".