8118901 has 4 divisors (see below), whose sum is σ = 9278752. Its totient is φ = 6959052.

The previous prime is 8118883. The next prime is 8118919. The reversal of 8118901 is 1098118.

8118901 = 419² + 420² + ... + 460².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8118883) and next prime (8118919).

It is a cyclic number.

It is not a de Polignac number, because 8118901 - 2²¹ = 6021749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8118901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8118991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579915 + ... + 579928.

It is an arithmetic number, because the mean of its divisors is an integer number (2319688).

Almost surely, 2^8118901 is an apocalyptic number.

It is an amenable number.

8118901 is a deficient number, since it is larger than the sum of its proper divisors (1159851).

8118901 is a wasteful number, since it uses less digits than its factorization.

8118901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159850.

The product of its (nonzero) digits is 576, while the sum is 28.

The square root of 8118901 is about 2849.3685265336. The cubic root of 8118901 is about 200.9859729657.

The spelling of 8118901 in words is "eight million, one hundred eighteen thousand, nine hundred one".