4293145 has 8 divisors (see below), whose sum is σ = 5423040. Its totient is φ = 3253680.

The previous prime is 4293127. The next prime is 4293167. The reversal of 4293145 is 5413924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4293145 - 2¹¹ = 4291097 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22501 + ... + 22690.

It is an arithmetic number, because the mean of its divisors is an integer number (677880).

Almost surely, 2^4293145 is an apocalyptic number.

It is an amenable number.

4293145 is a deficient number, since it is larger than the sum of its proper divisors (1129895).

4293145 is a wasteful number, since it uses less digits than its factorization.

4293145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45215.

The product of its digits is 4320, while the sum is 28.

The square root of 4293145 is about 2071.9905887817. The cubic root of 4293145 is about 162.5268752394.

The spelling of 4293145 in words is "four million, two hundred ninety-three thousand, one hundred forty-five".