8880145 has 16 divisors (see below), whose sum is σ = 11037312. Its totient is φ = 6854400.

The previous prime is 8880143. The next prime is 8880161. The reversal of 8880145 is 5410888.

It is not a de Polignac number, because 8880145 - 2¹ = 8880143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8880145.

It is not an unprimeable number, because it can be changed into a prime (8880143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21945 + ... + 22345.

It is an arithmetic number, because the mean of its divisors is an integer number (689832).

Almost surely, 2^8880145 is an apocalyptic number.

It is an amenable number.

8880145 is a deficient number, since it is larger than the sum of its proper divisors (2157167).

8880145 is a wasteful number, since it uses less digits than its factorization.

8880145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 8880145 is about 2979.9572144580. The cubic root of 8880145 is about 207.0808882069.

It can be divided in two parts, 8880 and 145, that added together give a square (9025 = 95²).

The spelling of 8880145 in words is "eight million, eight hundred eighty thousand, one hundred forty-five".