8626145 has 24 divisors (see below), whose sum is σ = 11700288. Its totient is φ = 6053600.

The previous prime is 8626141. The next prime is 8626159. The reversal of 8626145 is 5416268.

It is not a de Polignac number, because 8626145 - 2² = 8626141 is a prime.

It is a super-2 number, since 2×8626145² = 148820755122050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8626141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121460 + ... + 121530.

It is an arithmetic number, because the mean of its divisors is an integer number (487512).

Almost surely, 2^8626145 is an apocalyptic number.

It is an amenable number.

8626145 is a deficient number, since it is larger than the sum of its proper divisors (3074143).

8626145 is a wasteful number, since it uses less digits than its factorization.

8626145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 134 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 8626145 is about 2937.0299623940. The cubic root of 8626145 is about 205.0873710459.

It can be divided in two parts, 862 and 6145, that added together give a palindrome (7007).

The spelling of 8626145 in words is "eight million, six hundred twenty-six thousand, one hundred forty-five".