10212575 has 12 divisors (see below), whose sum is σ = 13214928. Its totient is φ = 7814400.

The previous prime is 10212541. The next prime is 10212577. The reversal of 10212575 is 57521201.

It is a happy number.

10212575 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10212575 - 2⁶ = 10212511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8306 + ... + 9455.

It is an arithmetic number, because the mean of its divisors is an integer number (1101244).

Almost surely, 2^10212575 is an apocalyptic number.

10212575 is a deficient number, since it is larger than the sum of its proper divisors (3002353).

10212575 is a wasteful number, since it uses less digits than its factorization.

10212575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794 (or 17789 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 10212575 is about 3195.7119707508. The cubic root of 10212575 is about 216.9593742744.

Adding to 10212575 its reverse (57521201), we get a palindrome (67733776).

The spelling of 10212575 in words is "ten million, two hundred twelve thousand, five hundred seventy-five".