89723227 has 8 divisors (see below), whose sum is σ = 98067312. Its totient is φ = 81410400.

The previous prime is 89723219. The next prime is 89723233. The reversal of 89723227 is 72232798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89723227 - 2³ = 89723219 is a prime.

It is a super-3 number, since 3×89723227³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89723227.

It is not an unprimeable number, because it can be changed into a prime (89723237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588 + ... + 13489.

It is an arithmetic number, because the mean of its divisors is an integer number (12258414).

Almost surely, 2^89723227 is an apocalyptic number.

89723227 is a deficient number, since it is larger than the sum of its proper divisors (8344085).

89723227 is a wasteful number, since it uses less digits than its factorization.

89723227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629.

The product of its digits is 84672, while the sum is 40.

The square root of 89723227 is about 9472.2345304580. The cubic root of 89723227 is about 447.6806207822.

The spelling of 89723227 in words is "eighty-nine million, seven hundred twenty-three thousand, two hundred twenty-seven".