8997107 has 4 divisors (see below), whose sum is σ = 10282416. Its totient is φ = 7711800.

The previous prime is 8997103. The next prime is 8997113. The reversal of 8997107 is 7017998.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8997107 - 2² = 8997103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8997101) 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 3 ways as a sum of consecutive naturals, for example, 642644 + ... + 642657.

It is an arithmetic number, because the mean of its divisors is an integer number (2570604).

Almost surely, 2^8997107 is an apocalyptic number.

8997107 is a deficient number, since it is larger than the sum of its proper divisors (1285309).

8997107 is a wasteful number, since it uses less digits than its factorization.

8997107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285308.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 8997107 is about 2999.5177945797. The cubic root of 8997107 is about 207.9860922037.

The spelling of 8997107 in words is "eight million, nine hundred ninety-seven thousand, one hundred seven".