89304161 has 4 divisors (see below), whose sum is σ = 94004400. Its totient is φ = 84603924.

The previous prime is 89304143. The next prime is 89304169. The reversal of 89304161 is 16140398.

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.

It is a cyclic number.

It is not a de Polignac number, because 89304161 - 2⁶ = 89304097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89304169) 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, 2350091 + ... + 2350128.

It is an arithmetic number, because the mean of its divisors is an integer number (23501100).

Almost surely, 2^89304161 is an apocalyptic number.

It is an amenable number.

89304161 is a deficient number, since it is larger than the sum of its proper divisors (4700239).

89304161 is a wasteful number, since it uses less digits than its factorization.

89304161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700238.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 89304161 is about 9450.0878831892. The cubic root of 89304161 is about 446.9825459839.

The spelling of 89304161 in words is "eighty-nine million, three hundred four thousand, one hundred sixty-one".