8999475 has 12 divisors (see below), whose sum is σ = 14879256. Its totient is φ = 4799680.

The previous prime is 8999467. The next prime is 8999489. The reversal of 8999475 is 5749998.

It is a happy number.

It is not a de Polignac number, because 8999475 - 2³ = 8999467 is a prime.

8999475 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59922 + ... + 60071.

It is an arithmetic number, because the mean of its divisors is an integer number (1239938).

Almost surely, 2^8999475 is an apocalyptic number.

8999475 is a deficient number, since it is larger than the sum of its proper divisors (5879781).

8999475 is a wasteful number, since it uses less digits than its factorization.

8999475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120006 (or 120001 counting only the distinct ones).

The product of its digits is 816480, while the sum is 51.

The square root of 8999475 is about 2999.9124987239. The cubic root of 8999475 is about 208.0043376191.

The spelling of 8999475 in words is "eight million, nine hundred ninety-nine thousand, four hundred seventy-five".