8367145 has 16 divisors (see below), whose sum is σ = 10711440. Its totient is φ = 6252544.

The previous prime is 8367133. The next prime is 8367169. The reversal of 8367145 is 5417638.

It can be written as a sum of positive squares in 8 ways, for example, as 147456 + 8219689 = 384^2 + 2867^2 .

It is a cyclic number.

It is not a de Polignac number, because 8367145 - 2⁵ = 8367113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8367145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14421 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (669465).

Almost surely, 2^8367145 is an apocalyptic number.

8367145 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8367145 is a deficient number, since it is larger than the sum of its proper divisors (2344295).

8367145 is a wasteful number, since it uses less digits than its factorization.

8367145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its digits is 20160, while the sum is 34.

The square root of 8367145 is about 2892.6017700333. The cubic root of 8367145 is about 203.0138956895.

The spelling of 8367145 in words is "eight million, three hundred sixty-seven thousand, one hundred forty-five".