10217493 has 48 divisors (see below), whose sum is σ = 18398016. Its totient is φ = 5368320.

The previous prime is 10217479. The next prime is 10217521. The reversal of 10217493 is 39471201.

10217493 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 10217493 - 2⁴ = 10217477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21646 + ... + 22112.

It is an arithmetic number, because the mean of its divisors is an integer number (383292).

It is a vampire number, since it can be written as 1401 ⋅ 7293 (with its own digits).

Almost surely, 2^10217493 is an apocalyptic number.

10217493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10217493 is a deficient number, since it is larger than the sum of its proper divisors (8180523).

10217493 is a wasteful number, since it uses less digits than its factorization.

10217493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10217493 is about 3196.4813467311. The cubic root of 10217493 is about 216.9941952336.

Adding to 10217493 its reverse (39471201), we get a palindrome (49688694).

The spelling of 10217493 in words is "ten million, two hundred seventeen thousand, four hundred ninety-three".