4283145 has 16 divisors (see below), whose sum is σ = 7614720. Its totient is φ = 2284272.

The previous prime is 4283137. The next prime is 4283171. The reversal of 4283145 is 5413824.

It is not a de Polignac number, because 4283145 - 2³ = 4283137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 15729 + ... + 15998.

It is an arithmetic number, because the mean of its divisors is an integer number (475920).

Almost surely, 2^4283145 is an apocalyptic number.

4283145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4283145 is a deficient number, since it is larger than the sum of its proper divisors (3331575).

4283145 is a wasteful number, since it uses less digits than its factorization.

4283145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31741 (or 31735 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4283145 is about 2069.5760435413. The cubic root of 4283145 is about 162.4005861360.

Adding to 4283145 its reverse (5413824), we get a palindrome (9696969).

The spelling of 4283145 in words is "four million, two hundred eighty-three thousand, one hundred forty-five".