10020395 has 32 divisors (see below), whose sum is σ = 15883776. Its totient is φ = 5875200.

The previous prime is 10020389. The next prime is 10020397. The reversal of 10020395 is 59302001.

10020395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10020395 - 2⁶ = 10020331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5780 + ... + 7310.

It is an arithmetic number, because the mean of its divisors is an integer number (496368).

Almost surely, 2^10020395 is an apocalyptic number.

10020395 is a deficient number, since it is larger than the sum of its proper divisors (5863381).

10020395 is a wasteful number, since it uses less digits than its factorization.

10020395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 10020395 is about 3165.5007502763. The cubic root of 10020395 is about 215.5898351953.

Adding to 10020395 its reverse (59302001), we get a palindrome (69322396).

It can be divided in two parts, 1002039 and 5, that multiplied together give a triangular number (5010195 = T₃₁₆₅).

The spelling of 10020395 in words is "ten million, twenty thousand, three hundred ninety-five".