10214393 has 6 divisors (see below), whose sum is σ = 11882106. Its totient is φ = 8755152.

The previous prime is 10214383. The next prime is 10214401. The reversal of 10214393 is 39341201.

It can be written as a sum of positive squares in only one way, i.e., 6927424 + 3286969 = 2632^2 + 1813^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10214393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10214333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104180 + ... + 104277.

It is an arithmetic number, because the mean of its divisors is an integer number (1980351).

Almost surely, 2^10214393 is an apocalyptic number.

It is an amenable number.

10214393 is a deficient number, since it is larger than the sum of its proper divisors (1667713).

10214393 is an equidigital number, since it uses as much as digits as its factorization.

10214393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208471 (or 208464 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10214393 is about 3195.9964017502. The cubic root of 10214393 is about 216.9722475782.

Adding to 10214393 its sum of digits (23), we get a square (10214416 = 3196²).

Adding to 10214393 its reverse (39341201), we get a palindrome (49555594).

The spelling of 10214393 in words is "ten million, two hundred fourteen thousand, three hundred ninety-three".