8118245 has 8 divisors (see below), whose sum is σ = 9768600. Its totient is φ = 6476800.

The previous prime is 8118239. The next prime is 8118251. The reversal of 8118245 is 5428118.

It is an interprime number because it is at equal distance from previous prime (8118239) and next prime (8118251).

It can be written as a sum of positive squares in 4 ways, for example, as 2076481 + 6041764 = 1441^2 + 2458^2 .

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

It is not a de Polignac number, because 8118245 - 2⁶ = 8118181 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 4029.

It is an arithmetic number, because the mean of its divisors is an integer number (1221075).

Almost surely, 2^8118245 is an apocalyptic number.

It is an amenable number.

8118245 is a deficient number, since it is larger than the sum of its proper divisors (1650355).

8118245 is a wasteful number, since it uses less digits than its factorization.

8118245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455.

The product of its digits is 2560, while the sum is 29.

The square root of 8118245 is about 2849.2534109833. The cubic root of 8118245 is about 200.9805596571.

The spelling of 8118245 in words is "eight million, one hundred eighteen thousand, two hundred forty-five".