8041145 has 24 divisors (see below), whose sum is σ = 11721024. Its totient is φ = 5270496.

The previous prime is 8041133. The next prime is 8041147. The reversal of 8041145 is 5411408.

It is not a de Polignac number, because 8041145 - 2⁸ = 8040889 is a prime.

It is a super-2 number, since 2×8041145² = 129320025822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 8041145.

It is not an unprimeable number, because it can be changed into a prime (8041147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4922 + ... + 6348.

It is an arithmetic number, because the mean of its divisors is an integer number (488376).

Almost surely, 2^8041145 is an apocalyptic number.

It is an amenable number.

8041145 is a deficient number, since it is larger than the sum of its proper divisors (3679879).

8041145 is a wasteful number, since it uses less digits than its factorization.

8041145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 8041145 is about 2835.6912737461. The cubic root of 8041145 is about 200.3422888575.

The spelling of 8041145 in words is "eight million, forty-one thousand, one hundred forty-five".