8997055 has 8 divisors (see below), whose sum is σ = 10854144. Its totient is φ = 7159200.

The previous prime is 8997017. The next prime is 8997059. The reversal of 8997055 is 5507998.

8997055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8997055 - 2⁹ = 8996543 is a prime.

It is a super-4 number, since 4×8997055⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

8997055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8997059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3756 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (1356768).

Almost surely, 2^8997055 is an apocalyptic number.

8997055 is a deficient number, since it is larger than the sum of its proper divisors (1857089).

8997055 is a wasteful number, since it uses less digits than its factorization.

8997055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 8997055 is about 2999.5091265072. The cubic root of 8997055 is about 207.9856915083.

The spelling of 8997055 in words is "eight million, nine hundred ninety-seven thousand, fifty-five".