89304423 has 16 divisors (see below), whose sum is σ = 133808640. Its totient is φ = 52566624.

The previous prime is 89304407. The next prime is 89304433. The reversal of 89304423 is 32440398.

It is not a de Polignac number, because 89304423 - 2⁴ = 89304407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89304433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48883 + ... + 50676.

It is an arithmetic number, because the mean of its divisors is an integer number (8363040).

Almost surely, 2^89304423 is an apocalyptic number.

89304423 is a deficient number, since it is larger than the sum of its proper divisors (44504217).

89304423 is a wasteful number, since it uses less digits than its factorization.

89304423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99598.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 89304423 is about 9450.1017454840. The cubic root of 89304423 is about 446.9829831017.

The spelling of 89304423 in words is "eighty-nine million, three hundred four thousand, four hundred twenty-three".