8898723 has 12 divisors (see below), whose sum is σ = 13412880. Its totient is φ = 5674416.

The previous prime is 8898719. The next prime is 8898733. The reversal of 8898723 is 3278988.

It is not a de Polignac number, because 8898723 - 2² = 8898719 is a prime.

8898723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8898733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21288 + ... + 21701.

It is an arithmetic number, because the mean of its divisors is an integer number (1117740).

Almost surely, 2^8898723 is an apocalyptic number.

8898723 is a deficient number, since it is larger than the sum of its proper divisors (4514157).

8898723 is a wasteful number, since it uses less digits than its factorization.

8898723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43018 (or 43015 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 8898723 is about 2983.0727446712. The cubic root of 8898723 is about 207.2251977500.

The spelling of 8898723 in words is "eight million, eight hundred ninety-eight thousand, seven hundred twenty-three".