4385313 has 8 divisors (see below), whose sum is σ = 6496800. Its totient is φ = 2923524.

The previous prime is 4385287. The next prime is 4385317. The reversal of 4385313 is 3135834.

It is a happy number.

It is not a de Polignac number, because 4385313 - 2⁵ = 4385281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 162419 = 4385313 / (4 + 3 + 8 + 5 + 3 + 1 + 3).

4385313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4385317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81183 + ... + 81236.

It is an arithmetic number, because the mean of its divisors is an integer number (812100).

Almost surely, 2^4385313 is an apocalyptic number.

It is an amenable number.

4385313 is a deficient number, since it is larger than the sum of its proper divisors (2111487).

4385313 is a wasteful number, since it uses less digits than its factorization.

4385313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162428 (or 162422 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4385313 is about 2094.1138937508. The cubic root of 4385313 is about 163.6817270696.

The spelling of 4385313 in words is "four million, three hundred eighty-five thousand, three hundred thirteen".