89207423 has 2 divisors, whose sum is σ = 89207424. Its totient is φ = 89207422.

The previous prime is 89207411. The next prime is 89207441. The reversal of 89207423 is 32470298.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89207423 - 2¹⁰ = 89206399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89207473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44603711 + 44603712.

It is an arithmetic number, because the mean of its divisors is an integer number (44603712).

Almost surely, 2^89207423 is an apocalyptic number.

89207423 is a deficient number, since it is larger than the sum of its proper divisors (1).

89207423 is an equidigital number, since it uses as much as digits as its factorization.

89207423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 89207423 is about 9444.9681312326. The cubic root of 89207423 is about 446.8210909458.

The spelling of 89207423 in words is "eighty-nine million, two hundred seven thousand, four hundred twenty-three".